3M E-A-R UltraFit 27 Earplugs 340-8002, Corded, 400 Pair/Case

Ergonomic pistol grip for an easier fit Triple-flange provides proven protection without rolling or touching the 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 3M E-A-R UltraFit corded earplugs feature a proprietary, premolded, triple-flange design that fits comfortably in most ear canals. Ergonomic pistol grip for an easier fit. Polymer formulation gently hugs the ear canal 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 pro