3M™ E-A-R™ UltraFit™ 27 Corded Earplugs, Hearing Conservation 340-8002 400 PR/Case
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.
∙ Conforms well to the ear's natural oval shape.
∙ Washable and reusable.
∙ Corded Earplugs
∙ 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™."