3M E-A-r Classic Earplugs Corded Poly Bag Package Of 200

Product Description

3M E-A-R Classic Earplugs Corded Poly Bag. Proprietary Soft, Slow-Recovery Foam Is Comfortable And Helps With Earplug Fitting. Moisture-resistant foam. Compatible with the 3M E-A-Rfit Validation System. Features a Noise Reduction Rating (NRR)* of 29 dB CSA Class AL. Mfg #311-1101|Proprietary Soft, Slow-Recovery Foam Is Comfortable And Helps With Earplug Fitting|Moisture-resistant foam|Compatible with the 3M E-A-Rfit Validation System|Features a Noise Reduction Rating (NRR)* of 29 dB CSA Class AL