3M 40054, E-A-R UltraFit 27 Earplugs 340-8001, Uncorded, 400 Pair/Case, 7000127189

Polymer formulation gently hugs the earcanal to provide an effective seal that protects against noise.

– Ergonomic pistol grip for an easier fit
– Triple-flange provides proven protection without rolling or touching plug during insertion.
– Washable and reusable.
– Noise Reduction Rating (NRR)*: 27 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.