3M™ E-A-R™ UltraFit™ Earplugs 340-4003, Uncorded, Poly Bag, 400 Pair/Case

Product Description

3M™ E-A-R™ UltraFit™ Earplugs 340-4003, Uncorded, Poly Bag, 400 Pair/Case

Poly bag keeps each pair of earplugs available or accessible for re-use.

Proprietary, premolded, triple-flange earplug design inserts easily.

Soft polymer is washable and reusable

Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL

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

The 3M™ E-A-R™ UltraFit™ uncorded earplugs features a proprietary, premolded, triple-flange design that fits comfortably in most ear canals.

These durable, reusable un-corded earplugs are easy to use again and again, reducing waste. Push-to-fit products provide in-ear comfort and convenience, with the hearing protection you expect from 3M.

- Poly bag keeps each pair of earplugs available or accessible for re-use.

- Push-to-fit style for easy and hygienic fit.

- Single size fits comfortably in most ear canals.

- Proprietary, premolded, triple-flange earplug design inserts easily.

- No rolling or sizing needed to get a comfortable, protective fit.

- Soft polymer is washable and reusable.

- Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL.

*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™.

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