Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL
Test compatible with 3M™ E-A-Rfit™ Validation System
3M™ E-A-R™ UltraFit™ earplugs features a proprietary, premolded,
triple-flange design that fits comfortably in most earcanals.
durable, reusable 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™.