{"title":"Metal Detectable Ear Plugs","description":"\u003cdiv style=\"color:#e0e0e0;font-family:sans-serif;max-width:960px\"\u003e\n\n\u003ch2 style=\"color:#ff9800;margin-top:0\"\u003eDisposable vs. Reusable Metal Detectable Earplugs — and How to Match Detection Sensitivity to Your System\u003c\/h2\u003e\n\u003cdiv style=\"background:#2a2520;border-left:4px solid #ff9800;padding:14px 18px;border-radius:4px;margin-bottom:28px\"\u003e\u003cp style=\"color:#f5e6d3;margin:0\"\u003eMetal detectable earplugs are manufactured with metal-impregnated materials that trigger metal detection systems used in food processing, pharmaceutical manufacturing, and other regulated industries where foreign object contamination of the product stream is a critical quality and safety concern. The earplug design must pass through your facility's specific metal detection system at its operating sensitivity threshold — verify compatibility before standardizing a model across the facility.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eQuick Picks\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:28px\"\u003e\n  \u003cthead\u003e\u003ctr style=\"background:#2a2a2a\"\u003e\n    \u003cth style=\"padding:10px 12px;text-align:left;border:1px solid #333;color:#ffb74d\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border:1px solid #333;color:#ffb74d\"\u003ePick\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border:1px solid #333;color:#ffb74d\"\u003eKey Spec\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;border:1px solid #333;color:#ffb74d\"\u003ePrice\u003c\/th\u003e\n  \u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background:#222\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e\u003ca href=\"\/products\/3m-1110-metal-detectable-corded-metal-detectable\" style=\"color:#4fc3f7\"\u003e3M 1110\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eBest Value Disposable\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eNRR 29, corded, disposable\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003e$26.99\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#1a1a1a\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e\u003ca href=\"\/products\/pyramex-metal-detectable-disposable-corded-100\" style=\"color:#4fc3f7\"\u003ePyramex P3001\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eBest Budget Disposable 100-Pair\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eNRR 32, corded, 100-pair box\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003e$29.79\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#222\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e\u003ca href=\"\/products\/3m-e-a-rsoft-metal-detectable-corded-earplugs\" style=\"color:#4fc3f7\"\u003eMSA 10012296\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eBest MSA Disposable\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eNRR 32, corded, blue\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003e$38.95\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#1a1a1a\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e\u003ca href=\"\/products\/howard-leight-lt-30-laser-trak-metal-detectable\" style=\"color:#4fc3f7\"\u003eHoward Leight LT-30\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eBest Disposable — Single Pair\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eNRR 32, corded, hi-vis pink\/yellow\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003e$48.75\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#222\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e\u003ca href=\"\/products\/howard-leight-sdt-30-smartfit-detectable-reusable\" style=\"color:#4fc3f7\"\u003eHoward Leight SDT-30\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eBest Reusable SmartFit\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eNRR 25, heat-activated, reusable\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003e$192.00\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#1a1a1a\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e\u003ca href=\"\/products\/moldex-6615-sparkplugs-metal-detectable-metal\" style=\"color:#4fc3f7\"\u003eMoldex 6615\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eBest Reusable Flanged\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eNRR 33, SparkPlugs, flanged\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003e$69.50\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#222\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e\u003ca href=\"\/products\/jackson-safety-h20-detectable-reusable-corded\" style=\"color:#4fc3f7\"\u003eJackson Safety H20\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eBest Mid-Range Reusable\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eNRR 25, corded, reusable\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003e$100.99\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#1a1a1a\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333\"\u003e\u003ca href=\"\/products\/elvex-ep-405-metal-detectable-corded-metal\" style=\"color:#4fc3f7\"\u003eElvex EP-405\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eBest Elvex Disposable\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003eNRR 30, corded, blue\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#e0e0e0\"\u003e$65.95\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eMetal detectable earplugs contain iron powder or other metal compounds compounded into the foam or tip material at sufficient concentration to be detected by standard metal detection systems used in food and pharmaceutical processing lines. A lost earplug or earplug fragment that enters the product stream can trigger detection and halt the line — preventing product recall and contamination events. Metal detectable earplugs are a required element of good manufacturing practice (GMP) PPE programs in facilities subject to FDA 21 CFR Part 110\/117 (food), EU food regulation, and similar pharmaceutical GMP standards. This collection includes both disposable corded foam models (single-shift use) and reusable models with multiple-shift service life.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ff9800\"\u003eDecision 1: Disposable vs. Reusable Metal Detectable Formats\u003c\/h3\u003e\n\u003cp\u003eDisposable metal detectable foam earplugs (3M 1110, Howard Leight LT-30, Pyramex P3001, MSA 10012296) are corded single-use models changed at each shift. Per-unit cost is lower than reusable models; total program cost depends on replacement frequency. Disposable formats eliminate the hygiene management burden of cleaning and inspecting reusable tips between shifts. Reusable formats (Howard Leight SDT-30, Moldex 6615, Jackson Safety H10\/H20\/H30 series) have a higher per-unit cost but are cleaned and reused across multiple shifts, reducing per-shift cost in high-frequency-change programs. Reusable models require a cleaning protocol, tip inspection procedure, and a defined retirement criterion — all of which must be documented in the GMP PPE program.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ff9800\"\u003eDecision 2: Detection Threshold and System Compatibility\u003c\/h3\u003e\n\u003cp\u003eMetal detection sensitivity varies by system manufacturer, operating frequency, aperture size, and the product being inspected — wet food products with high moisture content and electrolyte content inherently reduce effective detection sensitivity compared to dry products. An earplug that triggers detection in a high-sensitivity dry-line system may not trigger detection in a lower-sensitivity wet-line system. Before standardizing a metal detectable earplug model, conduct a physical trial in your specific detection system at operating speed and sensitivity to confirm detection. Jackson Safety H10, H20, and H30 series models are specifically designed for high sensitivity detection systems. Request detection test data from the manufacturer before deploying in a high-stakes production environment.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ff9800\"\u003eDecision 3: NRR Requirements for the Production Environment\u003c\/h3\u003e\n\u003cp\u003eMetal detectable earplugs span a range of NRR values from NRR 25 (reusable flanged models) to NRR 33 (foam disposable). Apply OSHA's 50% derating to determine real-world attenuation: an NRR 32 earplug provides approximately (32 − 7) ÷ 2 = 12.5 dB of effective attenuation. Food processing equipment — high-speed slicers, fillers, conveyors, packaging lines — typically generates 85–98 dB TWA. For environments above 95 dB TWA, specify an NRR 29–33 disposable foam model; for 85–95 dB environments, NRR 25+ reusable models are adequate. Confirm measured TWA from dosimetry rather than relying on equipment specifications, as facility layout and process combinations significantly affect actual worker exposure.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails style=\"border:1px solid #333;border-radius:4px;margin-bottom:8px\"\u003e\u003csummary style=\"padding:12px 16px;cursor:pointer;color:#4fc3f7;font-weight:600\"\u003eAre all metal detectable earplugs compatible with all metal detection systems?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px;color:#b0bec5\"\u003e\u003cp style=\"margin:0\"\u003eNo. Detection depends on the metal content of the earplug, the sensitivity of the detection system, and the product being inspected. Earplugs that detect reliably in dry-product lines at high sensitivity may not detect reliably in wet-product lines where the product itself attenuates the detection signal. Always conduct a physical verification test in your specific system at operating conditions before deploying a metal detectable earplug model across the facility. Request the manufacturer's detection sphere data (minimum detectable sphere size) and compare to your system's validated sensitivity.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #333;border-radius:4px;margin-bottom:8px\"\u003e\u003csummary style=\"padding:12px 16px;cursor:pointer;color:#4fc3f7;font-weight:600\"\u003eCan metal detectable earplugs be used without a cord?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px;color:#b0bec5\"\u003e\u003cp style=\"margin:0\"\u003eMost metal detectable earplugs are corded — the cord keeps the pair connected, which means a dropped earplug remains attached to the worker rather than entering the product stream as a loose item. Some facilities require corded-only metal detectable PPE for this reason: a single lost earplug can trigger a detection event and line shutdown, while a corded pair that falls keeps both pieces together and out of the product. Uncorded metal detectable earplugs are available in some product lines but are less common; verify facility GMP requirements before specifying uncorded.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #333;border-radius:4px;margin-bottom:8px\"\u003e\u003csummary style=\"padding:12px 16px;cursor:pointer;color:#4fc3f7;font-weight:600\"\u003eWhat NRR is required for food processing environments?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px;color:#b0bec5\"\u003e\u003cp style=\"margin:0\"\u003eNRR requirements are determined by measured worker TWA, not by the food processing category. Typical noise levels range widely: 80–90 dB for packaging and filling lines, 90–100 dB for slicing, cutting, and high-speed processing equipment. Apply the OSHA 50% derating formula (effective dB = (NRR − 7) ÷ 2) to confirm adequacy. For most food processing noise levels, NRR 25–33 provides adequate protection when properly fitted. Conduct dosimetry and update the written hearing conservation program annually.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #333;border-radius:4px;margin-bottom:8px\"\u003e\u003csummary style=\"padding:12px 16px;cursor:pointer;color:#4fc3f7;font-weight:600\"\u003eHow do I clean and inspect reusable metal detectable earplugs?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px;color:#b0bec5\"\u003e\u003cp style=\"margin:0\"\u003eWipe tips with a damp cloth using mild soap and water — do not soak the full assembly in cleaning solution as liquid can enter the cord connections. Allow to air dry fully before returning to service. Inspect tips before each use for surface cracks, deformation, hardening, or discoloration that indicates material degradation. The metal compound in the tip material does not wash out under normal cleaning — the detection capability of the earplug is not affected by regular cleaning. Establish a maximum reuse cycle (e.g., 30 shifts) and retire earplugs that reach it regardless of apparent condition.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #333;border-radius:4px;margin-bottom:8px\"\u003e\u003csummary style=\"padding:12px 16px;cursor:pointer;color:#4fc3f7;font-weight:600\"\u003eDo metal detectable earplugs meet ANSI S3.19 hearing protection requirements?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px;color:#b0bec5\"\u003e\u003cp style=\"margin:0\"\u003eYes, all metal detectable earplugs in this collection carry NIOSH NRR ratings tested under ANSI S3.19. The metal content required for detection does not affect acoustic attenuation — the earplug material meets the same foam density and acoustic absorption properties as standard earplugs. The NRR on a metal detectable earplug is measured and certified identically to any other hearing protector.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #333;border-radius:4px;margin-bottom:8px\"\u003e\u003csummary style=\"padding:12px 16px;cursor:pointer;color:#4fc3f7;font-weight:600\"\u003eWhat is the difference between the Jackson Safety H10, H20, and H30 series?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px;color:#b0bec5\"\u003e\u003cp style=\"margin:0\"\u003eThe Jackson Safety H10 (13821) is a disposable corded metal detectable earplug — NRR 32, single-use. The H20 (13822) is a reusable corded metal detectable earplug with replaceable tips for multiple-shift service life. The H30 (13824) is a reusable metal detectable earplug designed for high-sensitivity detection systems — it contains a higher metal loading for environments with stringent detection thresholds. Select based on reusability preference and the specific detection sensitivity requirements of your production line.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #333;border-radius:4px;margin-bottom:8px\"\u003e\u003csummary style=\"padding:12px 16px;cursor:pointer;color:#4fc3f7;font-weight:600\"\u003eIs there a difference between a blue and a yellow metal detectable earplug?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px;color:#b0bec5\"\u003e\u003cp style=\"margin:0\"\u003eDetection capability is determined by the metal compound content of the earplug material, not its surface color. Both blue and yellow (or any color) metal detectable earplugs detect at the same sensitivity if they contain the same metal loading. Color choice in metal detectable programs is often used to differentiate product areas, shift assignments, or earplug types within a facility — not for detection performance. Some facilities use specific colors to enable visual compliance monitoring alongside metal detection.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #333;border-radius:4px;margin-bottom:8px\"\u003e\u003csummary style=\"padding:12px 16px;cursor:pointer;color:#4fc3f7;font-weight:600\"\u003eAre metal detectable earplugs required by FDA or USDA in food facilities?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px;color:#b0bec5\"\u003e\u003cp style=\"margin:0\"\u003eNeither FDA nor USDA mandates a specific earplug type. The requirement comes from GMP frameworks: FDA 21 CFR Part 117 (FSMA Preventive Controls for Human Food) requires hazard analysis that includes physical contamination from PPE. A facility's HACCP plan or preventive control program may designate metal detectable PPE for all items worn above the waist in product-exposure areas as a preventive control against physical contamination. Customer audit requirements (GFSI standards, SQF, BRC) frequently mandate metal and X-ray detectable PPE in food-contact zones as an audit requirement, even where FDA does not specify.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\n\u003cdiv style=\"background:#1a2433;border:1px solid #333;border-radius:4px;padding:16px 20px;margin-top:32px\"\u003e\n\u003cp style=\"color:#ffb74d;margin:0 0 8px;font-weight:600\"\u003eRelated from WC Safety\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:0.9em\"\u003e\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7\"\u003eAll Hearing Protection\u003c\/a\u003e  |  \u003ca href=\"\/collections\/corded-ear-plugs\" style=\"color:#4fc3f7\"\u003eCorded Ear Plugs\u003c\/a\u003e  |  \u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7\"\u003eHigh Visibility Ear Plugs\u003c\/a\u003e  |  \u003ca href=\"\/collections\/ear-muffs\" style=\"color:#4fc3f7\"\u003eEar Muffs\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","products":[{"product_id":"3m-1110-metal-detectable-corded-metal-detectable","title":"3M 1110 Metal Detectable Corded Earplugs","description":"\u003cdiv style=\"background:#2a2520;border-left:4px solid #ff9800;padding:18px 22px;margin:18px 0;color:#f5e6d3;font-family:Arial,sans-serif;\"\u003e\n\u003cstrong style=\"color:#ffb74d;\"\u003eDisclosures \u0026amp; editorial standards\u003c\/strong\u003e\u003cbr\u003eWC Safety participates in the Amazon Services LLC Associates Program. Outbound Amazon links are affiliate links. We accept no manufacturer payment, sponsorship, or product samples. \u003cstrong style=\"color:#ffffff;\"\u003eThis content is not medical, legal, or regulatory advice.\u003c\/strong\u003e Safety equipment selection is governed by applicable OSHA standards and your facility's safety program.\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003e3M 1110 Tekk Protection Corded Foam Earplugs, Orange, 100-Pair\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eThe \u003cstrong style=\"color:#fff;\"\u003e3M 1110 Metal Detectable Corded\u003c\/strong\u003e (SKU: 1110) is a metal detectable earplug rated \u003cstrong\u003eNRR 29 dB\u003c\/strong\u003e. Designed specifically for food processing, pharmaceutical manufacturing, and industrial environments where product contamination is a critical concern, these earplugs contain detectable components that can be identified by metal detection systems and X-ray equipment if a plug is accidentally introduced into a production line. They provide \u003cstrong\u003ehigh\u003c\/strong\u003e attenuation under ANSI S3.19. Browse our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e to compare options, or check current Amazon pricing: \u003ca href=\"https:\/\/www.amazon.com\/dp\/B0099WQY2S?tag=wcsafety04-20\" style=\"color:#4fc3f7;text-decoration:underline;\" rel=\"nofollow noopener\" target=\"_blank\"\u003e3M 1110 Metal Detectable Corded on Amazon\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:4px solid #ff9800;border-radius:4px;padding:16px 20px;margin:24px 0;\"\u003e\n\u003cstrong style=\"color:#ff9800;\"\u003eQuick Facts — 3M 1110 Metal Detectable Corded\u003c\/strong\u003e\n\u003cul style=\"margin-top:8px;padding-left:18px;line-height:1.9;color:#e0e0e0;\"\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/guides\/best-3m-full-face-respirator\" style=\"color:#4fc3f7;\"\u003e\u003cstrong\u003eBrand \/ Model:\u003c\/strong\u003e 3M — 1110 Metal Detectable Corded (1110)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Reduction Rating:\u003c\/strong\u003e NRR 29 dB (ANSI S3.19)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Metal detectable — contains ferrous or barium sulfate elements detectable by standard food-industry metal detection and X-ray systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Food processing, pharmaceutical, beverage, meat packing, and other contamination-sensitive manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e ANSI S3.19 certified; compliant with OSHA 29 CFR 1910.95 hearing conservation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated real-world attenuation:\u003c\/strong\u003e ~11 dB (OSHA derating: NRR 29 − 7 ÷ 2); suitable for up to ~101 dBA TWA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 1110 | \u003cstrong\u003eASIN:\u003c\/strong\u003e B0099WQY2S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eWhy Metal Detectable Earplugs?\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eStandard foam or silicone earplugs are invisible to metal detectors and X-ray systems used in food production lines. If a plug falls into product — during an inspection or a shift change — it can contaminate an entire batch. Metal detectable earplugs are manufactured with ferrous particles, barium sulfate, or other detectable materials embedded in the foam or silicone so that any piece, including fragments from a torn or cut plug, registers on detection equipment. Many food safety programs (BRC, SQF, FSSC 22000, IFS) mandate the use of detectable personal protective equipment in food contact areas. The 3M 1110 Metal Detectable Corded meets these requirements while providing \u003cstrong\u003eNRR 29 dB\u003c\/strong\u003e hearing protection for workers in noisy processing environments. See our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e\n\u003ca href=\"\/collections\/corded-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ecorded ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003edisposable ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003efull hearing protection range\u003c\/a\u003e\n\u003ca href=\"\/collections\/ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/electronic-ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eelectronic ear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ehigh visibility ear plugs\u003c\/a\u003e\n\u003ca href=\"\/products\/3m-1110-metal-detectable-corded-metal-detectable\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e3M E-A-Rsoft Metal Detectable NRR 32\u003c\/a\u003e for more options.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFood Safety Standards \u0026amp; Compliance\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eMetal detectable PPE requirements are driven by HACCP (Hazard Analysis and Critical Control Points) principles and food safety certification schemes. Under a HACCP plan, physical contamination from foreign bodies — including ear protection — is a recognized hazard. Using detectable earplugs ensures that if contamination occurs, it can be caught at a downstream CCP (Critical Control Point) before the product ships. Color-coding (typically blue for food environments) is a complementary visual-detection method, but metal detection is the primary technical control. The 3M 1110 Metal Detectable Corded is blue or a similarly distinct color that contrasts with most food products, supporting both visual and electronic detection.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFAQ — 3M 1110 Metal Detectable Corded\u003c\/h2\u003e\n\n\u003cdiv style=\"border:1px solid #333;border-radius:6px;overflow:hidden;margin:20px 0;\"\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat is the NRR of the 3M 1110 Metal Detectable Corded?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eThe 3M 1110 Metal Detectable Corded has a Noise Reduction Rating of \u003cstrong\u003eNRR 29 dB\u003c\/strong\u003e per ANSI S3.19. Under OSHA derating (subtract 7, divide by 2), the estimated real-world attenuation is approximately 11 dB. NIOSH recommends a 50% derating, yielding approximately 15 dB actual reduction. At NRR 29, these earplugs are appropriate for environments up to approximately 101 dBA TWA without additional hearing protection.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eHow do metal detectable earplugs work?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable earplugs incorporate ferrous metal particles or barium sulfate compounds into the earplug material. These embedded elements are detected by standard in-line metal detectors (typically operating at 100–800 kHz) used in food processing facilities. Even small fragments of a torn plug generate a detectable signal. X-ray detection systems can also identify barium sulfate-loaded plugs. This dual detectability ensures that contamination is flagged before product reaches consumers, protecting both the public and your facility's certification status.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the 3M 1110 Metal Detectable Corded reusable or disposable?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eCheck the product listing for specific usage classification. Disposable metal detectable earplugs (typically foam) are single-use or intended for limited reuse, and should be replaced when soiled or when the foam no longer returns to its original shape after rolling. Reusable models (typically silicone or triple-flange) can be cleaned with mild soap and water and reused for multiple shifts. Many food facilities prefer disposable plugs to minimize hygiene concerns from worn, soiled reusable plugs entering the production environment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat food safety certifications require metal detectable earplugs?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable PPE is typically required under BRC Global Standard for Food Safety (Issue 9), SQF Code Edition 9, FSSC 22000, and IFS Food certification audits. HACCP programs also commonly specify detectable PPE in food-contact and open-product zones. The specific requirement depends on your facility's HACCP hazard analysis and which CCP (Critical Control Point) covers physical contamination. Your food safety auditor or SQF\/BRC practitioner can confirm the detectable PPE specification required for your certification.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the 3M 1110 Metal Detectable Corded OSHA compliant for hearing conservation?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eYes. The 3M 1110 Metal Detectable Corded (NRR 29) meets ANSI S3.19 and is an accepted hearing protector under OSHA 29 CFR 1910.95. Employers must verify that the selected protector's derated NRR reduces employee noise exposure to below 90 dBA (or 85 dBA for programs following the NIOSH action level). At NRR 29 with OSHA derating (approximately 11 dB effective reduction), these earplugs are appropriate for environments up to approximately 101 dBA TWA.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhy are metal detectable earplugs usually blue?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eBlue is the standard color for metal detectable PPE in food processing because blue food coloring does not occur naturally in most foods or food ingredients — a blue fragment is visually conspicuous on a production line. Food safety standards and GMP guidelines often specify blue as the preferred color for detectable PPE (gloves, ear plugs, plasters) in food contact areas. The 3M 1110 Metal Detectable Corded is designed with this food-industry color convention in mind, providing both visual and electronic detectability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003cp style=\"color:#888;font-size:0.85em;margin-top:24px;\"\u003eVendor: 3M | Model: 1110 | ASIN: B0099WQY2S | NRR: 29 dB | Type: Metal Detectable\u003c\/p\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":44142930853976,"sku":"1110","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/41MARqeiieL._SL500.jpg?v=1779748925"},{"product_id":"howard-leight-lt-30-laser-trak-metal-detectable","title":"Howard Leight LT-30 Laser Trak Metal Detectable Earplugs","description":"\u003cdiv style=\"background:#2a2520;border-left:4px solid #ff9800;padding:18px 22px;margin:18px 0;color:#f5e6d3;font-family:Arial,sans-serif;\"\u003e\n\u003cstrong style=\"color:#ffb74d;\"\u003eDisclosures \u0026amp; editorial standards\u003c\/strong\u003e\u003cbr\u003eWC Safety participates in the Amazon Services LLC Associates Program. Outbound Amazon links are affiliate links. We accept no manufacturer payment, sponsorship, or product samples. \u003cstrong style=\"color:#ffffff;\"\u003eThis content is not medical, legal, or regulatory advice.\u003c\/strong\u003e Safety equipment selection is governed by applicable OSHA standards and your facility's safety program.\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eHoward Leight LT-30 Laser Trak Orange and Blue Detectable Foam Corded Earplugs, OSFA, Blue, One Size Fits All (Pack of 100)\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eThe \u003cstrong style=\"color:#fff;\"\u003eHoward Leight LT-30 Laser Trak Metal Detectable\u003c\/strong\u003e (SKU: LT-30) is a metal detectable earplug rated \u003cstrong\u003eNRR 32 dB\u003c\/strong\u003e. Designed specifically for food processing, pharmaceutical manufacturing, and industrial environments where product contamination is a critical concern, these earplugs contain detectable components that can be identified by metal detection systems and X-ray equipment if a plug is accidentally introduced into a production line. They provide \u003cstrong\u003emaximum\u003c\/strong\u003e attenuation under ANSI S3.19. Browse our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e to compare options, or check current Amazon pricing: \u003ca href=\"https:\/\/www.amazon.com\/dp\/B075D7Z85G?tag=wcsafety04-20\" style=\"color:#4fc3f7;text-decoration:underline;\" rel=\"nofollow noopener\" target=\"_blank\"\u003eHoward Leight LT-30 Laser Trak Metal Detectable on Amazon\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:4px solid #ff9800;border-radius:4px;padding:16px 20px;margin:24px 0;\"\u003e\n\u003cstrong style=\"color:#ff9800;\"\u003eQuick Facts — Howard Leight LT-30 Laser Trak Metal Detectable\u003c\/strong\u003e\n\u003cul style=\"margin-top:8px;padding-left:18px;line-height:1.9;color:#e0e0e0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Model:\u003c\/strong\u003e Howard Leight — LT-30 Laser Trak Metal Detectable (LT-30)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Reduction Rating:\u003c\/strong\u003e NRR 32 dB (ANSI S3.19)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Metal detectable — contains ferrous or barium sulfate elements detectable by standard food-industry metal detection and X-ray systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Food processing, pharmaceutical, beverage, meat packing, and other contamination-sensitive manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e ANSI S3.19 certified; compliant with OSHA 29 CFR 1910.95 hearing conservation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated real-world attenuation:\u003c\/strong\u003e ~13 dB (OSHA derating: NRR 32 − 7 ÷ 2); suitable for up to ~103 dBA TWA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e LT-30 | \u003cstrong\u003eASIN:\u003c\/strong\u003e B075D7Z85G\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eWhy Metal Detectable Earplugs?\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eStandard foam or silicone earplugs are invisible to metal detectors and X-ray systems used in food production lines. If a plug falls into product — during an inspection or a shift change — it can contaminate an entire batch. Metal detectable earplugs are manufactured with ferrous particles, barium sulfate, or other detectable materials embedded in the foam or silicone so that any piece, including fragments from a torn or cut plug, registers on detection equipment. Many food safety programs (BRC, SQF, FSSC 22000, IFS) mandate the use of detectable personal protective equipment in food contact areas. The Howard Leight LT-30 Laser Trak Metal Detectable meets these requirements while providing \u003cstrong\u003eNRR 32 dB\u003c\/strong\u003e hearing protection for workers in noisy processing environments. See our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e\n\u003ca href=\"\/collections\/corded-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ecorded ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003edisposable ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003efull hearing protection range\u003c\/a\u003e\n\u003ca href=\"\/collections\/ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/electronic-ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eelectronic ear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ehigh visibility ear plugs\u003c\/a\u003e\n\u003ca href=\"\/products\/3m-1110-metal-detectable-corded-metal-detectable\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e3M E-A-Rsoft Metal Detectable NRR 32\u003c\/a\u003e for more options.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFood Safety Standards \u0026amp; Compliance\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eMetal detectable PPE requirements are driven by HACCP (Hazard Analysis and Critical Control Points) principles and food safety certification schemes. Under a HACCP plan, physical contamination from foreign bodies — including ear protection — is a recognized hazard. Using detectable earplugs ensures that if contamination occurs, it can be caught at a downstream CCP (Critical Control Point) before the product ships. Color-coding (typically blue for food environments) is a complementary visual-detection method, but metal detection is the primary technical control. The Howard Leight LT-30 Laser Trak Metal Detectable is blue or a similarly distinct color that contrasts with most food products, supporting both visual and electronic detection.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFAQ — Howard Leight LT-30 Laser Trak Metal Detectable\u003c\/h2\u003e\n\n\u003cdiv style=\"border:1px solid #333;border-radius:6px;overflow:hidden;margin:20px 0;\"\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat is the NRR of the Howard Leight LT-30 Laser Trak Metal Detectable?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eThe Howard Leight LT-30 Laser Trak Metal Detectable has a Noise Reduction Rating of \u003cstrong\u003eNRR 32 dB\u003c\/strong\u003e per ANSI S3.19. Under OSHA derating (subtract 7, divide by 2), the estimated real-world attenuation is approximately 13 dB. NIOSH recommends a 50% derating, yielding approximately 16 dB actual reduction. At NRR 32, these earplugs are appropriate for environments up to approximately 103 dBA TWA without additional hearing protection.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eHow do metal detectable earplugs work?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable earplugs incorporate ferrous metal particles or barium sulfate compounds into the earplug material. These embedded elements are detected by standard in-line metal detectors (typically operating at 100–800 kHz) used in food processing facilities. Even small fragments of a torn plug generate a detectable signal. X-ray detection systems can also identify barium sulfate-loaded plugs. This dual detectability ensures that contamination is flagged before product reaches consumers, protecting both the public and your facility's certification status.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the Howard Leight LT-30 Laser Trak Metal Detectable reusable or disposable?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eCheck the product listing for specific usage classification. Disposable metal detectable earplugs (typically foam) are single-use or intended for limited reuse, and should be replaced when soiled or when the foam no longer returns to its original shape after rolling. Reusable models (typically silicone or triple-flange) can be cleaned with mild soap and water and reused for multiple shifts. Many food facilities prefer disposable plugs to minimize hygiene concerns from worn, soiled reusable plugs entering the production environment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat food safety certifications require metal detectable earplugs?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable PPE is typically required under BRC Global Standard for Food Safety (Issue 9), SQF Code Edition 9, FSSC 22000, and IFS Food certification audits. HACCP programs also commonly specify detectable PPE in food-contact and open-product zones. The specific requirement depends on your facility's HACCP hazard analysis and which CCP (Critical Control Point) covers physical contamination. Your food safety auditor or SQF\/BRC practitioner can confirm the detectable PPE specification required for your certification.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the Howard Leight LT-30 Laser Trak Metal Detectable OSHA compliant for hearing conservation?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eYes. The Howard Leight LT-30 Laser Trak Metal Detectable (NRR 32) meets ANSI S3.19 and is an accepted hearing protector under OSHA 29 CFR 1910.95. Employers must verify that the selected protector's derated NRR reduces employee noise exposure to below 90 dBA (or 85 dBA for programs following the NIOSH action level). At NRR 32 with OSHA derating (approximately 13 dB effective reduction), these earplugs are appropriate for environments up to approximately 103 dBA TWA.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhy are metal detectable earplugs usually blue?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eBlue is the standard color for metal detectable PPE in food processing because blue food coloring does not occur naturally in most foods or food ingredients — a blue fragment is visually conspicuous on a production line. Food safety standards and GMP guidelines often specify blue as the preferred color for detectable PPE (gloves, ear plugs, plasters) in food contact areas. The Howard Leight LT-30 Laser Trak Metal Detectable is designed with this food-industry color convention in mind, providing both visual and electronic detectability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003cp style=\"color:#888;font-size:0.85em;margin-top:24px;\"\u003eVendor: Howard Leight by Honeywell | Model: LT-30 | ASIN: B075D7Z85G | NRR: 32 dB | Type: Metal Detectable\u003c\/p\u003e","brand":"Howard Leight by Honeywell","offers":[{"title":"Default Title","offer_id":44142933803096,"sku":"LT-30","price":48.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/41QLDubW_zL._SL500.jpg?v=1779749050"},{"product_id":"howard-leight-sdt-30-smartfit-detectable-reusable","title":"Howard Leight SDT-30 SmartFit Detectable Reusable Metal Detectable Earplugs","description":"\u003cdiv style=\"background:#2a2520;border-left:4px solid #ff9800;padding:18px 22px;margin:18px 0;color:#f5e6d3;font-family:Arial,sans-serif;\"\u003e\n\u003cstrong style=\"color:#ffb74d;\"\u003eDisclosures \u0026amp; editorial standards\u003c\/strong\u003e\u003cbr\u003eWC Safety participates in the Amazon Services LLC Associates Program. Outbound Amazon links are affiliate links. We accept no manufacturer payment, sponsorship, or product samples. \u003cstrong style=\"color:#ffffff;\"\u003eThis content is not medical, legal, or regulatory advice.\u003c\/strong\u003e Safety equipment selection is governed by applicable OSHA standards and your facility's safety program.\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eHoneywell SDT-30 Howard Leight SmartFit Detectable Reusable Foam Corded Earplugs, Thermoplastic, One Size Fits All, Blue (Pack of 100)\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eThe \u003cstrong style=\"color:#fff;\"\u003eHoward Leight SDT-30 SmartFit Detectable Reusable\u003c\/strong\u003e (SKU: SDT-30) is a metal detectable earplug rated \u003cstrong\u003eNRR 25 dB\u003c\/strong\u003e. Designed specifically for food processing, pharmaceutical manufacturing, and industrial environments where product contamination is a critical concern, these earplugs contain detectable components that can be identified by metal detection systems and X-ray equipment if a plug is accidentally introduced into a production line. They provide \u003cstrong\u003emoderate\u003c\/strong\u003e attenuation under ANSI S3.19. Browse our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e to compare options, or check current Amazon pricing: \u003ca href=\"https:\/\/www.amazon.com\/dp\/B06XNL6D7B?tag=wcsafety04-20\" style=\"color:#4fc3f7;text-decoration:underline;\" rel=\"nofollow noopener\" target=\"_blank\"\u003eHoward Leight SDT-30 SmartFit Detectable Reusable on Amazon\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:4px solid #ff9800;border-radius:4px;padding:16px 20px;margin:24px 0;\"\u003e\n\u003cstrong style=\"color:#ff9800;\"\u003eQuick Facts — Howard Leight SDT-30 SmartFit Detectable Reusable\u003c\/strong\u003e\n\u003cul style=\"margin-top:8px;padding-left:18px;line-height:1.9;color:#e0e0e0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Model:\u003c\/strong\u003e Howard Leight — SDT-30 SmartFit Detectable Reusable (SDT-30)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Reduction Rating:\u003c\/strong\u003e NRR 25 dB (ANSI S3.19)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Metal detectable — contains ferrous or barium sulfate elements detectable by standard food-industry metal detection and X-ray systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Food processing, pharmaceutical, beverage, meat packing, and other contamination-sensitive manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e ANSI S3.19 certified; compliant with OSHA 29 CFR 1910.95 hearing conservation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated real-world attenuation:\u003c\/strong\u003e ~9 dB (OSHA derating: NRR 25 − 7 ÷ 2); suitable for up to ~99 dBA TWA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e SDT-30 | \u003cstrong\u003eASIN:\u003c\/strong\u003e B06XNL6D7B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eWhy Metal Detectable Earplugs?\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eStandard foam or silicone earplugs are invisible to metal detectors and X-ray systems used in food production lines. If a plug falls into product — during an inspection or a shift change — it can contaminate an entire batch. Metal detectable earplugs are manufactured with ferrous particles, barium sulfate, or other detectable materials embedded in the foam or silicone so that any piece, including fragments from a torn or cut plug, registers on detection equipment. Many food safety programs (BRC, SQF, FSSC 22000, IFS) mandate the use of detectable personal protective equipment in food contact areas. The Howard Leight SDT-30 SmartFit Detectable Reusable meets these requirements while providing \u003cstrong\u003eNRR 25 dB\u003c\/strong\u003e hearing protection for workers in noisy processing environments. See our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e\n\u003ca href=\"\/collections\/corded-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ecorded ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003edisposable ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003efull hearing protection range\u003c\/a\u003e\n\u003ca href=\"\/collections\/ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/electronic-ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eelectronic ear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ehigh visibility ear plugs\u003c\/a\u003e\n\u003ca href=\"\/products\/3m-1110-metal-detectable-corded-metal-detectable\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e3M E-A-Rsoft Metal Detectable NRR 32\u003c\/a\u003e for more options.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFood Safety Standards \u0026amp; Compliance\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eMetal detectable PPE requirements are driven by HACCP (Hazard Analysis and Critical Control Points) principles and food safety certification schemes. Under a HACCP plan, physical contamination from foreign bodies — including ear protection — is a recognized hazard. Using detectable earplugs ensures that if contamination occurs, it can be caught at a downstream CCP (Critical Control Point) before the product ships. Color-coding (typically blue for food environments) is a complementary visual-detection method, but metal detection is the primary technical control. The Howard Leight SDT-30 SmartFit Detectable Reusable is blue or a similarly distinct color that contrasts with most food products, supporting both visual and electronic detection.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFAQ — Howard Leight SDT-30 SmartFit Detectable Reusable\u003c\/h2\u003e\n\n\u003cdiv style=\"border:1px solid #333;border-radius:6px;overflow:hidden;margin:20px 0;\"\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat is the NRR of the Howard Leight SDT-30 SmartFit Detectable Reusable?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eThe Howard Leight SDT-30 SmartFit Detectable Reusable has a Noise Reduction Rating of \u003cstrong\u003eNRR 25 dB\u003c\/strong\u003e per ANSI S3.19. Under OSHA derating (subtract 7, divide by 2), the estimated real-world attenuation is approximately 9 dB. NIOSH recommends a 50% derating, yielding approximately 13 dB actual reduction. At NRR 25, these earplugs are appropriate for environments up to approximately 99 dBA TWA without additional hearing protection.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eHow do metal detectable earplugs work?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable earplugs incorporate ferrous metal particles or barium sulfate compounds into the earplug material. These embedded elements are detected by standard in-line metal detectors (typically operating at 100–800 kHz) used in food processing facilities. Even small fragments of a torn plug generate a detectable signal. X-ray detection systems can also identify barium sulfate-loaded plugs. This dual detectability ensures that contamination is flagged before product reaches consumers, protecting both the public and your facility's certification status.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the Howard Leight SDT-30 SmartFit Detectable Reusable reusable or disposable?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eCheck the product listing for specific usage classification. Disposable metal detectable earplugs (typically foam) are single-use or intended for limited reuse, and should be replaced when soiled or when the foam no longer returns to its original shape after rolling. Reusable models (typically silicone or triple-flange) can be cleaned with mild soap and water and reused for multiple shifts. Many food facilities prefer disposable plugs to minimize hygiene concerns from worn, soiled reusable plugs entering the production environment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat food safety certifications require metal detectable earplugs?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable PPE is typically required under BRC Global Standard for Food Safety (Issue 9), SQF Code Edition 9, FSSC 22000, and IFS Food certification audits. HACCP programs also commonly specify detectable PPE in food-contact and open-product zones. The specific requirement depends on your facility's HACCP hazard analysis and which CCP (Critical Control Point) covers physical contamination. Your food safety auditor or SQF\/BRC practitioner can confirm the detectable PPE specification required for your certification.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the Howard Leight SDT-30 SmartFit Detectable Reusable OSHA compliant for hearing conservation?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eYes. The Howard Leight SDT-30 SmartFit Detectable Reusable (NRR 25) meets ANSI S3.19 and is an accepted hearing protector under OSHA 29 CFR 1910.95. Employers must verify that the selected protector's derated NRR reduces employee noise exposure to below 90 dBA (or 85 dBA for programs following the NIOSH action level). At NRR 25 with OSHA derating (approximately 9 dB effective reduction), these earplugs are appropriate for environments up to approximately 99 dBA TWA.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhy are metal detectable earplugs usually blue?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eBlue is the standard color for metal detectable PPE in food processing because blue food coloring does not occur naturally in most foods or food ingredients — a blue fragment is visually conspicuous on a production line. Food safety standards and GMP guidelines often specify blue as the preferred color for detectable PPE (gloves, ear plugs, plasters) in food contact areas. The Howard Leight SDT-30 SmartFit Detectable Reusable is designed with this food-industry color convention in mind, providing both visual and electronic detectability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003cp style=\"color:#888;font-size:0.85em;margin-top:24px;\"\u003eVendor: Howard Leight by Honeywell | Model: SDT-30 | ASIN: B06XNL6D7B | NRR: 25 dB | Type: Metal Detectable\u003c\/p\u003e","brand":"Howard Leight by Honeywell","offers":[{"title":"Default Title","offer_id":44142934851672,"sku":"SDT-30","price":192.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/41bNd_xi0wL._SL500.jpg?v=1779749171"},{"product_id":"moldex-6615-sparkplugs-metal-detectable-metal","title":"Moldex 6615 SparkPlugs Metal Detectable Earplugs","description":"\u003cdiv style=\"background:#2a2520;border-left:4px solid #ff9800;padding:18px 22px;margin:18px 0;color:#f5e6d3;font-family:Arial,sans-serif;\"\u003e\n\u003cstrong style=\"color:#ffb74d;\"\u003eDisclosures \u0026amp; editorial standards\u003c\/strong\u003e\u003cbr\u003eWC Safety participates in the Amazon Services LLC Associates Program. Outbound Amazon links are affiliate links. We accept no manufacturer payment, sponsorship, or product samples. \u003cstrong style=\"color:#ffffff;\"\u003eThis content is not medical, legal, or regulatory advice.\u003c\/strong\u003e Safety equipment selection is governed by applicable OSHA standards and your facility's safety program.\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eMoldex 6615 SparkPlugs Metal Detectable Earplugs\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eThe \u003cstrong style=\"color:#fff;\"\u003eMoldex 6615 SparkPlugs Metal Detectable\u003c\/strong\u003e (SKU: 6615) is a metal detectable earplug rated \u003cstrong\u003eNRR 33 dB\u003c\/strong\u003e. Designed specifically for food processing, pharmaceutical manufacturing, and industrial environments where product contamination is a critical concern, these earplugs contain detectable components that can be identified by metal detection systems and X-ray equipment if a plug is accidentally introduced into a production line. They provide \u003cstrong\u003emaximum\u003c\/strong\u003e attenuation under ANSI S3.19. Browse our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e to compare options, or check current Amazon pricing: \u003ca href=\"https:\/\/www.amazon.com\/dp\/B01LXI3GK6?tag=wcsafety04-20\" style=\"color:#4fc3f7;text-decoration:underline;\" rel=\"nofollow noopener\" target=\"_blank\"\u003eMoldex 6615 SparkPlugs Metal Detectable on Amazon\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:4px solid #ff9800;border-radius:4px;padding:16px 20px;margin:24px 0;\"\u003e\n\u003cstrong style=\"color:#ff9800;\"\u003eQuick Facts — Moldex 6615 SparkPlugs Metal Detectable\u003c\/strong\u003e\n\u003cul style=\"margin-top:8px;padding-left:18px;line-height:1.9;color:#e0e0e0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Model:\u003c\/strong\u003e Moldex — 6615 SparkPlugs Metal Detectable (6615)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Reduction Rating:\u003c\/strong\u003e NRR 33 dB (ANSI S3.19)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Metal detectable — contains ferrous or barium sulfate elements detectable by standard food-industry metal detection and X-ray systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Food processing, pharmaceutical, beverage, meat packing, and other contamination-sensitive manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e ANSI S3.19 certified; compliant with OSHA 29 CFR 1910.95 hearing conservation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated real-world attenuation:\u003c\/strong\u003e ~13 dB (OSHA derating: NRR 33 − 7 ÷ 2); suitable for up to ~103 dBA TWA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 6615 | \u003cstrong\u003eASIN:\u003c\/strong\u003e B01LXI3GK6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eWhy Metal Detectable Earplugs?\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eStandard foam or silicone earplugs are invisible to metal detectors and X-ray systems used in food production lines. If a plug falls into product — during an inspection or a shift change — it can contaminate an entire batch. Metal detectable earplugs are manufactured with ferrous particles, barium sulfate, or other detectable materials embedded in the foam or silicone so that any piece, including fragments from a torn or cut plug, registers on detection equipment. Many food safety programs (BRC, SQF, FSSC 22000, IFS) mandate the use of detectable personal protective equipment in food contact areas. The Moldex 6615 SparkPlugs Metal Detectable meets these requirements while providing \u003cstrong\u003eNRR 33 dB\u003c\/strong\u003e hearing protection for workers in noisy processing environments. See our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e\n\u003ca href=\"\/collections\/corded-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ecorded ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003edisposable ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003efull hearing protection range\u003c\/a\u003e\n\u003ca href=\"\/collections\/ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/electronic-ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eelectronic ear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ehigh visibility ear plugs\u003c\/a\u003e\n\u003ca href=\"\/products\/3m-1110-metal-detectable-corded-metal-detectable\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e3M E-A-Rsoft Metal Detectable NRR 32\u003c\/a\u003e for more options.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFood Safety Standards \u0026amp; Compliance\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eMetal detectable PPE requirements are driven by HACCP (Hazard Analysis and Critical Control Points) principles and food safety certification schemes. Under a HACCP plan, physical contamination from foreign bodies — including ear protection — is a recognized hazard. Using detectable earplugs ensures that if contamination occurs, it can be caught at a downstream CCP (Critical Control Point) before the product ships. Color-coding (typically blue for food environments) is a complementary visual-detection method, but metal detection is the primary technical control. The Moldex 6615 SparkPlugs Metal Detectable is blue or a similarly distinct color that contrasts with most food products, supporting both visual and electronic detection.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFAQ — Moldex 6615 SparkPlugs Metal Detectable\u003c\/h2\u003e\n\n\u003cdiv style=\"border:1px solid #333;border-radius:6px;overflow:hidden;margin:20px 0;\"\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat is the NRR of the Moldex 6615 SparkPlugs Metal Detectable?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eThe Moldex 6615 SparkPlugs Metal Detectable has a Noise Reduction Rating of \u003cstrong\u003eNRR 33 dB\u003c\/strong\u003e per ANSI S3.19. Under OSHA derating (subtract 7, divide by 2), the estimated real-world attenuation is approximately 13 dB. NIOSH recommends a 50% derating, yielding approximately 17 dB actual reduction. At NRR 33, these earplugs are appropriate for environments up to approximately 103 dBA TWA without additional hearing protection.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eHow do metal detectable earplugs work?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable earplugs incorporate ferrous metal particles or barium sulfate compounds into the earplug material. These embedded elements are detected by standard in-line metal detectors (typically operating at 100–800 kHz) used in food processing facilities. Even small fragments of a torn plug generate a detectable signal. X-ray detection systems can also identify barium sulfate-loaded plugs. This dual detectability ensures that contamination is flagged before product reaches consumers, protecting both the public and your facility's certification status.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the Moldex 6615 SparkPlugs Metal Detectable reusable or disposable?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eCheck the product listing for specific usage classification. Disposable metal detectable earplugs (typically foam) are single-use or intended for limited reuse, and should be replaced when soiled or when the foam no longer returns to its original shape after rolling. Reusable models (typically silicone or triple-flange) can be cleaned with mild soap and water and reused for multiple shifts. Many food facilities prefer disposable plugs to minimize hygiene concerns from worn, soiled reusable plugs entering the production environment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat food safety certifications require metal detectable earplugs?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable PPE is typically required under BRC Global Standard for Food Safety (Issue 9), SQF Code Edition 9, FSSC 22000, and IFS Food certification audits. HACCP programs also commonly specify detectable PPE in food-contact and open-product zones. The specific requirement depends on your facility's HACCP hazard analysis and which CCP (Critical Control Point) covers physical contamination. Your food safety auditor or SQF\/BRC practitioner can confirm the detectable PPE specification required for your certification.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the Moldex 6615 SparkPlugs Metal Detectable OSHA compliant for hearing conservation?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eYes. The Moldex 6615 SparkPlugs Metal Detectable (NRR 33) meets ANSI S3.19 and is an accepted hearing protector under OSHA 29 CFR 1910.95. Employers must verify that the selected protector's derated NRR reduces employee noise exposure to below 90 dBA (or 85 dBA for programs following the NIOSH action level). At NRR 33 with OSHA derating (approximately 13 dB effective reduction), these earplugs are appropriate for environments up to approximately 103 dBA TWA.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhy are metal detectable earplugs usually blue?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eBlue is the standard color for metal detectable PPE in food processing because blue food coloring does not occur naturally in most foods or food ingredients — a blue fragment is visually conspicuous on a production line. Food safety standards and GMP guidelines often specify blue as the preferred color for detectable PPE (gloves, ear plugs, plasters) in food contact areas. The Moldex 6615 SparkPlugs Metal Detectable is designed with this food-industry color convention in mind, providing both visual and electronic detectability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003cp style=\"color:#888;font-size:0.85em;margin-top:24px;\"\u003eVendor: Moldex | Model: 6615 | ASIN: B01LXI3GK6 | NRR: 33 dB | Type: Metal Detectable\u003c\/p\u003e","brand":"Moldex","offers":[{"title":"Default Title","offer_id":44142936326232,"sku":"6615","price":69.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/31foFbzNvLL._SL500.jpg?v=1779749316"},{"product_id":"jackson-safety-h20-detectable-reusable-corded","title":"Jackson Safety 13822 H20 Detectable Reusable Corded Metal Detectable Earplugs","description":"\u003cdiv style=\"background:#2a2520;border-left:4px solid #ff9800;padding:18px 22px;margin:18px 0;color:#f5e6d3;font-family:Arial,sans-serif;\"\u003e\n\u003cstrong style=\"color:#ffb74d;\"\u003eDisclosures \u0026amp; editorial standards\u003c\/strong\u003e\u003cbr\u003eWC Safety participates in the Amazon Services LLC Associates Program. Outbound Amazon links are affiliate links. We accept no manufacturer payment, sponsorship, or product samples. \u003cstrong style=\"color:#ffffff;\"\u003eThis content is not medical, legal, or regulatory advice.\u003c\/strong\u003e Safety equipment selection is governed by applicable OSHA standards and your facility's safety program.\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eJACKSON SAFETY, 13822, H20 DETECTABLE REUSABLECORDED EARPLUGS NRR 26\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eThe \u003cstrong style=\"color:#fff;\"\u003eJackson Safety H20 Detectable Reusable Corded\u003c\/strong\u003e (SKU: 13822) is a metal detectable earplug rated \u003cstrong\u003eNRR 26 dB\u003c\/strong\u003e. Designed specifically for food processing, pharmaceutical manufacturing, and industrial environments where product contamination is a critical concern, these earplugs contain detectable components that can be identified by metal detection systems and X-ray equipment if a plug is accidentally introduced into a production line. They provide \u003cstrong\u003emoderate\u003c\/strong\u003e attenuation under ANSI S3.19. Browse our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e to compare options, or check current Amazon pricing: \u003ca href=\"https:\/\/www.amazon.com\/dp\/B084XB54ND?tag=wcsafety04-20\" style=\"color:#4fc3f7;text-decoration:underline;\" rel=\"nofollow noopener\" target=\"_blank\"\u003eJackson Safety H20 Detectable Reusable Corded on Amazon\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:4px solid #ff9800;border-radius:4px;padding:16px 20px;margin:24px 0;\"\u003e\n\u003cstrong style=\"color:#ff9800;\"\u003eQuick Facts — Jackson Safety H20 Detectable Reusable Corded\u003c\/strong\u003e\n\u003cul style=\"margin-top:8px;padding-left:18px;line-height:1.9;color:#e0e0e0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Model:\u003c\/strong\u003e Jackson Safety — H20 Detectable Reusable Corded (13822)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Reduction Rating:\u003c\/strong\u003e NRR 26 dB (ANSI S3.19)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Metal detectable — contains ferrous or barium sulfate elements detectable by standard food-industry metal detection and X-ray systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Food processing, pharmaceutical, beverage, meat packing, and other contamination-sensitive manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e ANSI S3.19 certified; compliant with OSHA 29 CFR 1910.95 hearing conservation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated real-world attenuation:\u003c\/strong\u003e ~10 dB (OSHA derating: NRR 26 − 7 ÷ 2); suitable for up to ~100 dBA TWA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 13822 | \u003cstrong\u003eASIN:\u003c\/strong\u003e B084XB54ND\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eWhy Metal Detectable Earplugs?\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eStandard foam or silicone earplugs are invisible to metal detectors and X-ray systems used in food production lines. If a plug falls into product — during an inspection or a shift change — it can contaminate an entire batch. Metal detectable earplugs are manufactured with ferrous particles, barium sulfate, or other detectable materials embedded in the foam or silicone so that any piece, including fragments from a torn or cut plug, registers on detection equipment. Many food safety programs (BRC, SQF, FSSC 22000, IFS) mandate the use of detectable personal protective equipment in food contact areas. The Jackson Safety H20 Detectable Reusable Corded meets these requirements while providing \u003cstrong\u003eNRR 26 dB\u003c\/strong\u003e hearing protection for workers in noisy processing environments. See our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e\n\u003ca href=\"\/collections\/corded-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ecorded ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003edisposable ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003efull hearing protection range\u003c\/a\u003e\n\u003ca href=\"\/collections\/ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/electronic-ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eelectronic ear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ehigh visibility ear plugs\u003c\/a\u003e\n\u003ca href=\"\/products\/3m-1110-metal-detectable-corded-metal-detectable\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e3M E-A-Rsoft Metal Detectable NRR 32\u003c\/a\u003e for more options.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFood Safety Standards \u0026amp; Compliance\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eMetal detectable PPE requirements are driven by HACCP (Hazard Analysis and Critical Control Points) principles and food safety certification schemes. Under a HACCP plan, physical contamination from foreign bodies — including ear protection — is a recognized hazard. Using detectable earplugs ensures that if contamination occurs, it can be caught at a downstream CCP (Critical Control Point) before the product ships. Color-coding (typically blue for food environments) is a complementary visual-detection method, but metal detection is the primary technical control. The Jackson Safety H20 Detectable Reusable Corded is blue or a similarly distinct color that contrasts with most food products, supporting both visual and electronic detection.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFAQ — Jackson Safety H20 Detectable Reusable Corded\u003c\/h2\u003e\n\n\u003cdiv style=\"border:1px solid #333;border-radius:6px;overflow:hidden;margin:20px 0;\"\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat is the NRR of the Jackson Safety H20 Detectable Reusable Corded?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eThe Jackson Safety H20 Detectable Reusable Corded has a Noise Reduction Rating of \u003cstrong\u003eNRR 26 dB\u003c\/strong\u003e per ANSI S3.19. Under OSHA derating (subtract 7, divide by 2), the estimated real-world attenuation is approximately 10 dB. NIOSH recommends a 50% derating, yielding approximately 13 dB actual reduction. At NRR 26, these earplugs are appropriate for environments up to approximately 100 dBA TWA without additional hearing protection.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eHow do metal detectable earplugs work?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable earplugs incorporate ferrous metal particles or barium sulfate compounds into the earplug material. These embedded elements are detected by standard in-line metal detectors (typically operating at 100–800 kHz) used in food processing facilities. Even small fragments of a torn plug generate a detectable signal. X-ray detection systems can also identify barium sulfate-loaded plugs. This dual detectability ensures that contamination is flagged before product reaches consumers, protecting both the public and your facility's certification status.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the Jackson Safety H20 Detectable Reusable Corded reusable or disposable?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eCheck the product listing for specific usage classification. Disposable metal detectable earplugs (typically foam) are single-use or intended for limited reuse, and should be replaced when soiled or when the foam no longer returns to its original shape after rolling. Reusable models (typically silicone or triple-flange) can be cleaned with mild soap and water and reused for multiple shifts. Many food facilities prefer disposable plugs to minimize hygiene concerns from worn, soiled reusable plugs entering the production environment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat food safety certifications require metal detectable earplugs?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable PPE is typically required under BRC Global Standard for Food Safety (Issue 9), SQF Code Edition 9, FSSC 22000, and IFS Food certification audits. HACCP programs also commonly specify detectable PPE in food-contact and open-product zones. The specific requirement depends on your facility's HACCP hazard analysis and which CCP (Critical Control Point) covers physical contamination. Your food safety auditor or SQF\/BRC practitioner can confirm the detectable PPE specification required for your certification.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the Jackson Safety H20 Detectable Reusable Corded OSHA compliant for hearing conservation?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eYes. The Jackson Safety H20 Detectable Reusable Corded (NRR 26) meets ANSI S3.19 and is an accepted hearing protector under OSHA 29 CFR 1910.95. Employers must verify that the selected protector's derated NRR reduces employee noise exposure to below 90 dBA (or 85 dBA for programs following the NIOSH action level). At NRR 26 with OSHA derating (approximately 10 dB effective reduction), these earplugs are appropriate for environments up to approximately 100 dBA TWA.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhy are metal detectable earplugs usually blue?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eBlue is the standard color for metal detectable PPE in food processing because blue food coloring does not occur naturally in most foods or food ingredients — a blue fragment is visually conspicuous on a production line. Food safety standards and GMP guidelines often specify blue as the preferred color for detectable PPE (gloves, ear plugs, plasters) in food contact areas. The Jackson Safety H20 Detectable Reusable Corded is designed with this food-industry color convention in mind, providing both visual and electronic detectability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003cp style=\"color:#888;font-size:0.85em;margin-top:24px;\"\u003eVendor: Jackson Safety | Model: 13822 | ASIN: B084XB54ND | NRR: 26 dB | Type: Metal Detectable\u003c\/p\u003e","brand":"Jackson Safety","offers":[{"title":"Default Title","offer_id":44142938226776,"sku":"SRW13822","price":100.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/314vAGfDISL._SL500.jpg?v=1779749527"},{"product_id":"pyramex-metal-detectable-disposable-corded-100","title":"Pyramex P3001 Metal Detectable Disposable Corded 100-Pair Earplugs","description":"\u003cdiv style=\"background:#2a2520;border-left:4px solid #ff9800;padding:18px 22px;margin:18px 0;color:#f5e6d3;font-family:Arial,sans-serif;\"\u003e\n\u003cstrong style=\"color:#ffb74d;\"\u003eDisclosures \u0026amp; editorial standards\u003c\/strong\u003e\u003cbr\u003eWC Safety participates in the Amazon Services LLC Associates Program. Outbound Amazon links are affiliate links. We accept no manufacturer payment, sponsorship, or product samples. \u003cstrong style=\"color:#ffffff;\"\u003eThis content is not medical, legal, or regulatory advice.\u003c\/strong\u003e Safety equipment selection is governed by applicable OSHA standards and your facility's safety program.\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003ePyramex Safety Metal Detectable Disposable Corded Earplugs 100 Pair Per Box\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eThe \u003cstrong style=\"color:#fff;\"\u003ePyramex Metal Detectable Disposable Corded 100-Pair\u003c\/strong\u003e (SKU: P3001) is a metal detectable earplug rated \u003cstrong\u003eNRR 28 dB\u003c\/strong\u003e. Designed specifically for food processing, pharmaceutical manufacturing, and industrial environments where product contamination is a critical concern, these earplugs contain detectable components that can be identified by metal detection systems and X-ray equipment if a plug is accidentally introduced into a production line. They provide \u003cstrong\u003ehigh\u003c\/strong\u003e attenuation under ANSI S3.19. Browse our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e to compare options, or check current Amazon pricing: \u003ca href=\"https:\/\/www.amazon.com\/dp\/B000N5SWTI?tag=wcsafety04-20\" style=\"color:#4fc3f7;text-decoration:underline;\" rel=\"nofollow noopener\" target=\"_blank\"\u003ePyramex Metal Detectable Disposable Corded 100-Pair on Amazon\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:4px solid #ff9800;border-radius:4px;padding:16px 20px;margin:24px 0;\"\u003e\n\u003cstrong style=\"color:#ff9800;\"\u003eQuick Facts — Pyramex Metal Detectable Disposable Corded 100-Pair\u003c\/strong\u003e\n\u003cul style=\"margin-top:8px;padding-left:18px;line-height:1.9;color:#e0e0e0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Model:\u003c\/strong\u003e Pyramex — Metal Detectable Disposable Corded 100-Pair (P3001)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Reduction Rating:\u003c\/strong\u003e NRR 28 dB (ANSI S3.19)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Metal detectable — contains ferrous or barium sulfate elements detectable by standard food-industry metal detection and X-ray systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Food processing, pharmaceutical, beverage, meat packing, and other contamination-sensitive manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e ANSI S3.19 certified; compliant with OSHA 29 CFR 1910.95 hearing conservation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated real-world attenuation:\u003c\/strong\u003e ~11 dB (OSHA derating: NRR 28 − 7 ÷ 2); suitable for up to ~101 dBA TWA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e P3001 | \u003cstrong\u003eASIN:\u003c\/strong\u003e B000N5SWTI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eWhy Metal Detectable Earplugs?\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eStandard foam or silicone earplugs are invisible to metal detectors and X-ray systems used in food production lines. If a plug falls into product — during an inspection or a shift change — it can contaminate an entire batch. Metal detectable earplugs are manufactured with ferrous particles, barium sulfate, or other detectable materials embedded in the foam or silicone so that any piece, including fragments from a torn or cut plug, registers on detection equipment. Many food safety programs (BRC, SQF, FSSC 22000, IFS) mandate the use of detectable personal protective equipment in food contact areas. The Pyramex Metal Detectable Disposable Corded 100-Pair meets these requirements while providing \u003cstrong\u003eNRR 28 dB\u003c\/strong\u003e hearing protection for workers in noisy processing environments. See our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e\n\u003ca href=\"\/collections\/corded-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ecorded ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003edisposable ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003efull hearing protection range\u003c\/a\u003e\n\u003ca href=\"\/collections\/ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/electronic-ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eelectronic ear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ehigh visibility ear plugs\u003c\/a\u003e\n\u003ca href=\"\/products\/3m-1110-metal-detectable-corded-metal-detectable\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e3M E-A-Rsoft Metal Detectable NRR 32\u003c\/a\u003e for more options.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFood Safety Standards \u0026amp; Compliance\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eMetal detectable PPE requirements are driven by HACCP (Hazard Analysis and Critical Control Points) principles and food safety certification schemes. Under a HACCP plan, physical contamination from foreign bodies — including ear protection — is a recognized hazard. Using detectable earplugs ensures that if contamination occurs, it can be caught at a downstream CCP (Critical Control Point) before the product ships. Color-coding (typically blue for food environments) is a complementary visual-detection method, but metal detection is the primary technical control. The Pyramex Metal Detectable Disposable Corded 100-Pair is blue or a similarly distinct color that contrasts with most food products, supporting both visual and electronic detection.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFAQ — Pyramex Metal Detectable Disposable Corded 100-Pair\u003c\/h2\u003e\n\n\u003cdiv style=\"border:1px solid #333;border-radius:6px;overflow:hidden;margin:20px 0;\"\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat is the NRR of the Pyramex Metal Detectable Disposable Corded 100-Pair?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eThe Pyramex Metal Detectable Disposable Corded 100-Pair has a Noise Reduction Rating of \u003cstrong\u003eNRR 28 dB\u003c\/strong\u003e per ANSI S3.19. Under OSHA derating (subtract 7, divide by 2), the estimated real-world attenuation is approximately 11 dB. NIOSH recommends a 50% derating, yielding approximately 14 dB actual reduction. At NRR 28, these earplugs are appropriate for environments up to approximately 101 dBA TWA without additional hearing protection.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eHow do metal detectable earplugs work?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable earplugs incorporate ferrous metal particles or barium sulfate compounds into the earplug material. These embedded elements are detected by standard in-line metal detectors (typically operating at 100–800 kHz) used in food processing facilities. Even small fragments of a torn plug generate a detectable signal. X-ray detection systems can also identify barium sulfate-loaded plugs. This dual detectability ensures that contamination is flagged before product reaches consumers, protecting both the public and your facility's certification status.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the Pyramex Metal Detectable Disposable Corded 100-Pair reusable or disposable?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eCheck the product listing for specific usage classification. Disposable metal detectable earplugs (typically foam) are single-use or intended for limited reuse, and should be replaced when soiled or when the foam no longer returns to its original shape after rolling. Reusable models (typically silicone or triple-flange) can be cleaned with mild soap and water and reused for multiple shifts. Many food facilities prefer disposable plugs to minimize hygiene concerns from worn, soiled reusable plugs entering the production environment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat food safety certifications require metal detectable earplugs?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable PPE is typically required under BRC Global Standard for Food Safety (Issue 9), SQF Code Edition 9, FSSC 22000, and IFS Food certification audits. HACCP programs also commonly specify detectable PPE in food-contact and open-product zones. The specific requirement depends on your facility's HACCP hazard analysis and which CCP (Critical Control Point) covers physical contamination. Your food safety auditor or SQF\/BRC practitioner can confirm the detectable PPE specification required for your certification.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the Pyramex Metal Detectable Disposable Corded 100-Pair OSHA compliant for hearing conservation?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eYes. The Pyramex Metal Detectable Disposable Corded 100-Pair (NRR 28) meets ANSI S3.19 and is an accepted hearing protector under OSHA 29 CFR 1910.95. Employers must verify that the selected protector's derated NRR reduces employee noise exposure to below 90 dBA (or 85 dBA for programs following the NIOSH action level). At NRR 28 with OSHA derating (approximately 11 dB effective reduction), these earplugs are appropriate for environments up to approximately 101 dBA TWA.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhy are metal detectable earplugs usually blue?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eBlue is the standard color for metal detectable PPE in food processing because blue food coloring does not occur naturally in most foods or food ingredients — a blue fragment is visually conspicuous on a production line. Food safety standards and GMP guidelines often specify blue as the preferred color for detectable PPE (gloves, ear plugs, plasters) in food contact areas. The Pyramex Metal Detectable Disposable Corded 100-Pair is designed with this food-industry color convention in mind, providing both visual and electronic detectability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003cp style=\"color:#888;font-size:0.85em;margin-top:24px;\"\u003eVendor: Pyramex Safety | Model: P3001 | ASIN: B000N5SWTI | NRR: 28 dB | Type: Metal Detectable\u003c\/p\u003e","brand":"Pyramex Safety","offers":[{"title":"Default Title","offer_id":44142940094552,"sku":"DPD1001","price":29.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/31-KrCzf3BL._SL500.jpg?v=1779749734"},{"product_id":"elvex-ep-405-metal-detectable-corded-metal","title":"Elvex EP-405 Metal Detectable Corded Earplugs","description":"\u003cdiv style=\"background:#2a2520;border-left:4px solid #ff9800;padding:18px 22px;margin:18px 0;color:#f5e6d3;font-family:Arial,sans-serif;\"\u003e\n\u003cstrong style=\"color:#ffb74d;\"\u003eDisclosures \u0026amp; editorial standards\u003c\/strong\u003e\u003cbr\u003eWC Safety participates in the Amazon Services LLC Associates Program. Outbound Amazon links are affiliate links. We accept no manufacturer payment, sponsorship, or product samples. \u003cstrong style=\"color:#ffffff;\"\u003eThis content is not medical, legal, or regulatory advice.\u003c\/strong\u003e Safety equipment selection is governed by applicable OSHA standards and your facility's safety program.\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eEar Plugs, 25dB, w\/o Cord, Univ, PK50\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eThe \u003cstrong style=\"color:#fff;\"\u003eElvex EP-405 Metal Detectable Corded\u003c\/strong\u003e (SKU: EP-405) is a metal detectable earplug rated \u003cstrong\u003eNRR 25 dB\u003c\/strong\u003e. Designed specifically for food processing, pharmaceutical manufacturing, and industrial environments where product contamination is a critical concern, these earplugs contain detectable components that can be identified by metal detection systems and X-ray equipment if a plug is accidentally introduced into a production line. They provide \u003cstrong\u003emoderate\u003c\/strong\u003e attenuation under ANSI S3.19. Browse our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e to compare options, or check current Amazon pricing: \u003ca href=\"https:\/\/www.amazon.com\/dp\/B003IX55XS?tag=wcsafety04-20\" style=\"color:#4fc3f7;text-decoration:underline;\" rel=\"nofollow noopener\" target=\"_blank\"\u003eElvex EP-405 Metal Detectable Corded on Amazon\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#1a1a1a;border-left:4px solid #ff9800;border-radius:4px;padding:16px 20px;margin:24px 0;\"\u003e\n\u003cstrong style=\"color:#ff9800;\"\u003eQuick Facts — Elvex EP-405 Metal Detectable Corded\u003c\/strong\u003e\n\u003cul style=\"margin-top:8px;padding-left:18px;line-height:1.9;color:#e0e0e0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Model:\u003c\/strong\u003e Elvex — EP-405 Metal Detectable Corded (EP-405)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Reduction Rating:\u003c\/strong\u003e NRR 25 dB (ANSI S3.19)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Metal detectable — contains ferrous or barium sulfate elements detectable by standard food-industry metal detection and X-ray systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Food processing, pharmaceutical, beverage, meat packing, and other contamination-sensitive manufacturing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e ANSI S3.19 certified; compliant with OSHA 29 CFR 1910.95 hearing conservation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated real-world attenuation:\u003c\/strong\u003e ~9 dB (OSHA derating: NRR 25 − 7 ÷ 2); suitable for up to ~99 dBA TWA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e EP-405 | \u003cstrong\u003eASIN:\u003c\/strong\u003e B003IX55XS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eWhy Metal Detectable Earplugs?\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eStandard foam or silicone earplugs are invisible to metal detectors and X-ray systems used in food production lines. If a plug falls into product — during an inspection or a shift change — it can contaminate an entire batch. Metal detectable earplugs are manufactured with ferrous particles, barium sulfate, or other detectable materials embedded in the foam or silicone so that any piece, including fragments from a torn or cut plug, registers on detection equipment. Many food safety programs (BRC, SQF, FSSC 22000, IFS) mandate the use of detectable personal protective equipment in food contact areas. The Elvex EP-405 Metal Detectable Corded meets these requirements while providing \u003cstrong\u003eNRR 25 dB\u003c\/strong\u003e hearing protection for workers in noisy processing environments. See our full \u003ca href=\"\/collections\/metal-detectable-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMetal Detectable Ear Plugs collection\u003c\/a\u003e\n\u003ca href=\"\/collections\/corded-ear-plugs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ecorded ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003edisposable ear plugs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003efull hearing protection range\u003c\/a\u003e\n\u003ca href=\"\/collections\/ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/electronic-ear-muffs\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eelectronic ear muffs\u003c\/a\u003e\n\u003ca href=\"\/collections\/hearing-protection\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ehigh visibility ear plugs\u003c\/a\u003e\n\u003ca href=\"\/products\/3m-1110-metal-detectable-corded-metal-detectable\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e3M E-A-Rsoft Metal Detectable NRR 32\u003c\/a\u003e for more options.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFood Safety Standards \u0026amp; Compliance\u003c\/h2\u003e\n\n\u003cp style=\"color:#e0e0e0;line-height:1.7;\"\u003eMetal detectable PPE requirements are driven by HACCP (Hazard Analysis and Critical Control Points) principles and food safety certification schemes. Under a HACCP plan, physical contamination from foreign bodies — including ear protection — is a recognized hazard. Using detectable earplugs ensures that if contamination occurs, it can be caught at a downstream CCP (Critical Control Point) before the product ships. Color-coding (typically blue for food environments) is a complementary visual-detection method, but metal detection is the primary technical control. The Elvex EP-405 Metal Detectable Corded is blue or a similarly distinct color that contrasts with most food products, supporting both visual and electronic detection.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFAQ — Elvex EP-405 Metal Detectable Corded\u003c\/h2\u003e\n\n\u003cdiv style=\"border:1px solid #333;border-radius:6px;overflow:hidden;margin:20px 0;\"\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat is the NRR of the Elvex EP-405 Metal Detectable Corded?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eThe Elvex EP-405 Metal Detectable Corded has a Noise Reduction Rating of \u003cstrong\u003eNRR 25 dB\u003c\/strong\u003e per ANSI S3.19. Under OSHA derating (subtract 7, divide by 2), the estimated real-world attenuation is approximately 9 dB. NIOSH recommends a 50% derating, yielding approximately 13 dB actual reduction. At NRR 25, these earplugs are appropriate for environments up to approximately 99 dBA TWA without additional hearing protection.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eHow do metal detectable earplugs work?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable earplugs incorporate ferrous metal particles or barium sulfate compounds into the earplug material. These embedded elements are detected by standard in-line metal detectors (typically operating at 100–800 kHz) used in food processing facilities. Even small fragments of a torn plug generate a detectable signal. X-ray detection systems can also identify barium sulfate-loaded plugs. This dual detectability ensures that contamination is flagged before product reaches consumers, protecting both the public and your facility's certification status.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the Elvex EP-405 Metal Detectable Corded reusable or disposable?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eCheck the product listing for specific usage classification. Disposable metal detectable earplugs (typically foam) are single-use or intended for limited reuse, and should be replaced when soiled or when the foam no longer returns to its original shape after rolling. Reusable models (typically silicone or triple-flange) can be cleaned with mild soap and water and reused for multiple shifts. Many food facilities prefer disposable plugs to minimize hygiene concerns from worn, soiled reusable plugs entering the production environment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhat food safety certifications require metal detectable earplugs?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eMetal detectable PPE is typically required under BRC Global Standard for Food Safety (Issue 9), SQF Code Edition 9, FSSC 22000, and IFS Food certification audits. HACCP programs also commonly specify detectable PPE in food-contact and open-product zones. The specific requirement depends on your facility's HACCP hazard analysis and which CCP (Critical Control Point) covers physical contamination. Your food safety auditor or SQF\/BRC practitioner can confirm the detectable PPE specification required for your certification.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border-bottom:1px solid #333;\"\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eAre the Elvex EP-405 Metal Detectable Corded OSHA compliant for hearing conservation?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eYes. The Elvex EP-405 Metal Detectable Corded (NRR 25) meets ANSI S3.19 and is an accepted hearing protector under OSHA 29 CFR 1910.95. Employers must verify that the selected protector's derated NRR reduces employee noise exposure to below 90 dBA (or 85 dBA for programs following the NIOSH action level). At NRR 25 with OSHA derating (approximately 9 dB effective reduction), these earplugs are appropriate for environments up to approximately 99 dBA TWA.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary style=\"padding:14px 18px;cursor:pointer;color:#ff9800;font-weight:bold;background:#1e1e1e;\"\u003eWhy are metal detectable earplugs usually blue?\u003c\/summary\u003e\n\u003cp style=\"padding:14px 18px;color:#e0e0e0;margin:0;\"\u003eBlue is the standard color for metal detectable PPE in food processing because blue food coloring does not occur naturally in most foods or food ingredients — a blue fragment is visually conspicuous on a production line. Food safety standards and GMP guidelines often specify blue as the preferred color for detectable PPE (gloves, ear plugs, plasters) in food contact areas. The Elvex EP-405 Metal Detectable Corded is designed with this food-industry color convention in mind, providing both visual and electronic detectability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003cp style=\"color:#888;font-size:0.85em;margin-top:24px;\"\u003eVendor: Elvex | Model: EP-405 | ASIN: B003IX55XS | NRR: 25 dB | Type: Metal Detectable\u003c\/p\u003e","brand":"Elvex","offers":[{"title":"Default Title","offer_id":44142942060632,"sku":"EP-402","price":65.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/41WNTGj74FL._SL500.jpg?v=1779749848"}],"url":"https:\/\/wcsafety.com\/collections\/metal-detectable-ear-plugs.oembed","provider":"WC Safety","version":"1.0","type":"link"}