{"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","url":"https:\/\/wcsafety.com\/products\/3m-1110-metal-detectable-corded-metal-detectable","provider":"WC Safety","version":"1.0","type":"link"}