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3M™ E-A-R™ Classic™ SuperFit™ 30 Uncorded Earplugs 312-4201

by 3M
$39.99
Free shipping
200 per orderPoly bag keeps each pair of earplugs clean before use.Conforms to the shape of the earcanal to help create a comfortable, snug noise barrierSlow-recovery earplug foam is flame-resistant and moisture-resistantNoise Reduction Rating (NRR)*:... Read more

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3M™ E-A-R™ Classic™ SuperFit™ 30 Uncorded Earplugs 312-4201

200 per order

Poly bag keeps each pair of earplugs clean before use.

Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier

Slow-recovery earplug foam is flame-resistant and moisture-resistant

Noise Reduction Rating (NRR)*: 30 dB. CSA Class AL.

Test compatible with 3M™ E-A-Rfit™ Validation System

The E-A-R™ Classic™ SuperFit™ 30 orange “fitting ring" provides a guideline for proper fitting and quick visual compliance check..

Another innovation from 3M™ E-A-R™, the Classic™ SuperFit™ 30 has a built-in visual check - the orange fitting ring. If the ring is visible after insertion, refitting is recommended for best hearing protection.

(bul) Poly bag keeps each pair of earplugs clean before use. (bul) Conforms to the shape of the earcanal to help create a comfortable, snug noise barrier (bul) Slow-recovery earplug foam is flame-resistant and moisture-resistant (bul) Noise Reduction Rating (NRR)* 30 dB. CSA Class AL. (bul) Test compatible with 3M™ E-A-Rfit™ Validation System.

*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.

3M is Leading the Advancement of Hearing Conservation™.


Product Details

General Information
Manufacturer
3M
Part Number
7000002333
Product Type
Hearing Protection