3M 1110 Metal Detectable Corded Earplugs

3m 1110 metal detectable corded earplugs — what the listing actually specifies

3M 1110 Tekk Protection Corded Foam Earplugs, Orange, 100-Pair

The 3M 1110 Metal Detectable Corded (SKU: 1110) is a metal detectable earplug rated NRR 29 dB. 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 high attenuation under ANSI S3.19. Browse our full Metal Detectable Ear Plugs collection to compare options, or check current Amazon pricing: 3M 1110 Metal Detectable Corded on Amazon.

Read the full 3M 1110 Metal Detectable Corded Earplugs review →

Why Metal Detectable Earplugs?

Standard 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 NRR 29 dB hearing protection for workers in noisy processing environments. See our full Metal Detectable Ear Plugs collection corded ear plugs disposable ear plugs full hearing protection range ear muffs electronic ear muffs high visibility ear plugs 3M E-A-Rsoft Metal Detectable NRR 32 for more options.

Food Safety Standards & Compliance

Metal 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.

FAQ — 3M 1110 Metal Detectable Corded

Vendor: 3M | Model: 1110 | ASIN: | NRR: 29 dB | Type: Metal Detectable

The trade-offs behind this choice are worked through in 10 year sealed vs replaceable battery smoke alarms, amber vs clear lens safety glasses, best cooling gear, best disposable ear plugs.

The rest of the range sits in 3m ear muffs, banded ear plugs, bluetooth radio ear muffs.

Written by Steven Eaton, WC Safety editor. WC Safety is an independent PPE review site, holds no inventory and sells nothing directly; Amazon links are affiliate links that earn a commission at no cost to you and never affect the assessment. This page is not medical, legal or regulatory advice.

For the surrounding context, see best disposable earplugs for sleeping, best ear muffs for construction, best ear plugs for construction, best earplug dispensers 2026.

Alternatives at the same protection level are listed in clear lens safety glasses, construction hearing protection.

[{"q":"How was this page put together?","a":"From the manufacturer's published specification for this model and from the text of the standards it cites. WC Safety is an independent review site and does not perform laboratory testing; where a figure is not published, the page says so instead of estimating one."},{"q":"Does WC Safety sell this product?","a":"No. WC Safety is an affiliate review site and holds no inventory. Outbound Amazon links are affiliate links that earn a commission at no cost to you, and they do not affect what the page says."},{"q":"Is PPE alone enough to control this hazard?","a":"No. Under OSHA 29 CFR 1910.132 the employer must first try to eliminate or engineer out the hazard, then control what is left administratively. Personal protective equipment covers the residual risk and is the last layer, not the plan."},{"q":"How do I know the item I receive is the one described here?","a":"Match the manufacturer's model or part number, not the product name. Vendors run several variants under one family name, and the part number is the only field that identifies a specific certified configuration."},{"q":"What should I check before ordering a size or variant?","a":"Check that the variant you select carries the rating you need. On multi-variant listings the rated option is often one choice among several, so the rating shown in the title may not apply to every size or colour in the dropdown."},{"q":"How do I check I am looking at the current version of this product?","a":"Compare the model or part number on the listing against the manufacturer's current catalogue page. Vendors revise hardware without renaming it, and a listing photo often lags the revision by a year or more. The part number changes when the specification does; the product name frequently does not."},{"q":"What should I do if the listing and the manufacturer's page disagree?","a":"Treat the manufacturer's own current documentation as authoritative and the marketplace listing as a copy of it that may be out of date. Where the disagreement is about a safety rating, do not proceed on the more favourable number - confirm it with the manufacturer before relying on it."},{"q":"How often is this page updated?","a":"Whenever the manufacturer's published specification changes, whenever a standard this page cites is revised, and on a fixed review cycle in between. The page states what the sources say at the time of review; it is not a live feed of the seller's listing."},{"q":"What does the editorial assessment on this page mean?","a":"It is WC Safety's own opinion, formed from the published specification and the standards the product is certified to. It is first-party editorial judgement, not an average of customer ratings, and no customer-review data is aggregated anywhere on this page."},{"q":"How should I compare this against the alternatives?","a":"Compare on the rating and the certification first, then on fit, comfort and serviceability - in that order. Two items that meet the same standard are equivalent on protection, so the remaining differences are about whether the equipment gets worn or used correctly, which is where most real-world failures actually come from."},{"q":"What if the item that arrives is not what the listing described?","a":"Raise it with the seller through the marketplace's own returns process - WC Safety is not the seller and cannot process a return, an exchange or a refund. Check the part number on the item against the listing before use, particularly where a rating matters."},{"q":"Is this suitable for commercial or industrial use?","a":"That depends on the duty cycle and the hazard assessment for your site, not on the product alone. Consumer-grade and industrial-grade versions of the same item often share a name and differ in the rating printed on them, so check the marking rather than the marketing."}]