Jackson Safety H10 Metal Detectable Earplugs — Corded, NRR 31, Disposable (13821)

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Jackson Safety H10 Metal Detectable Earplugs Overview

Who It Is For

Two things matter most with these plugs. First, the NRR of 31 dB is a laboratory value, and real-world attenuation is typically well below the printed rating because of imperfect fit and wear time; OSHA and NIOSH have you derate the NRR when you estimate field protection under 29 CFR 1910.95, so plan for less than 31 dB, train workers on rolling and inserting the foam correctly, and confirm the result with fit checks. Second, the metal bearing and blue color make a lost plug easier to detect, but detectability is a backstop, not a substitute for your foreign-object and HACCP procedures, so keep counting plugs in and out and running your detection equipment. Match the protection to the actual noise dose — more is not always better, since over-protection can isolate a worker from warning signals. See highest-NRR earplugs and when you need hearing protection, and learn correct fit in how to insert foam earplugs.

Pros & Cons

How It Compares

Specifications

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Frequently Asked Questions

What is the NRR of the Jackson H10?

The H10 has a laboratory Noise Reduction Rating of 31 dB. That is a high NRR for a disposable foam plug. Remember NRR is measured in a lab, so use it to compare products and then derate for field use, not as a guaranteed number.

What does metal-detectable mean and how does it work?

Each earplug has a small metal bearing embedded in it, so if a plug is lost it can be picked up by the metal-detection equipment used on food and pharmaceutical lines. It lets a facility catch a dropped plug before it reaches a product.

Why are the H10 earplugs blue?

They are blue because that color contrasts with most food products, so a whole or partial plug is easier to spot visually on a line or in a batch. The color works alongside the metal bearing as a second way to catch a lost plug.

Are these designed for food or pharmaceutical facilities?

Yes. The metal bearing and contrasting blue color make them a common choice for food processing, beverage, and pharmaceutical plants that run metal detection and foreign-object programs. They also work anywhere you want easier detection of a dropped plug.

Is only the plug detectable, or the cord too?

The earplug itself contains the metal element used for detection. If your program also requires a detectable cord, confirm that specific feature against the manufacturer's data for your batch before relying on it, since detection capability can differ by component.

How do I insert roll-down foam earplugs?

Roll the foam tip down into a thin crease-free cylinder, reach over your head to pull the ear up and back, insert the plug well into the canal, and hold it while it expands. A correct fit is what actually delivers the protection.

Are the H10 reusable or single-use?

The H10 is a disposable, single-use foam plug; throw the pair away at the end of the shift or when soiled. If you want a reusable plug that you wash and reuse, Jackson's H20 is the reusable metal-detectable version, with its own lower NRR.

Do I actually get the full 31 dB in the field?

Usually not. Lab ratings are higher than what most workers achieve on the job because of fit and wear-time differences. OSHA and NIOSH have you derate the NRR to estimate field protection, so plan for less than 31 dB and train on correct insertion.

Do they come in different sizes?

The H10 is a universal one-size foam plug that fits most ear canals when rolled down and inserted correctly. If some workers cannot get a good seal or comfort, offer alternative plugs or sizes, since fit drives both protection and compliance.

How many pairs are in a box?

They are individually packaged for hygiene and sold 100 pairs per box, with cases of multiple boxes. Individual wrapping keeps each pair clean until it is used, which suits dispensers and controlled processing environments.

What standard do they meet?

The NRR is determined under the ANSI S3.19-1974 method used for the EPA label, and hearing protection use falls under OSHA 1910.95. Confirm the current labeling on your box and follow your written hearing-conservation program.

Can I use them for sleeping or shooting?

They are general-purpose foam plugs, so they can dampen noise for sleep or travel, but they are designed for industrial hearing conservation. For impulse noise like shooting, choose hearing protection specifically rated and intended for that use.