The 3M(TM) E-A-R(TM) UltraFit(TM) corded earplugs features a proprietary, premolded, triple-flange design that fits comfortably in most earcanals. Ergonomic pistol grip for an easier fit. Polymer formulation gently hugs the earcanal to provide an effective seal that protects against noise. (bul) Ergonomic pistol grip for an easier fit (bul) Triple-flange provides proven protection without rolling or touching plug during insertion. (bul) Washable and reusable. (bul) 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(TM).
