3M 340-4003 EAR Ultrafit Ear Plugs
description3M™ 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™.
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™.
