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

These durable, reusable uncorded 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 earcanals. - 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™.

https://multimedia.3m.com/mws/media/1087488O/hearing-protection-for-impulse-noise-technical-bulletin.pdf

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

Case

340-4003

402 580-4478