3M™ E-A-Rsoft™ FX™ Earplugs, Uncorded

3M™ E-A-Rsoft™ FX™ Earplugs 312-1261, Uncorded, Poly Bag 3M™ E-A-Rsoft™ FX™ earplugs feature a bell shape and super-soft, slow-recovery foam to effectively seal the ear canal and provide reliable hearing protection This uncorded foam earplug features a bell shape and super-soft, slow-recovery foam to effectively seal the ear canal and provide reliable hearing protection. - Poly bag keeps each pair of earplugs available or accessible for re-use. - Flanged end allows easy insertion and removal. - Noise Reduction Rating (NRR)* 33 dB. CSA Class AL. - Test compatible with 3M™ E-A-Rfit™ Validation System. *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. Details Poly bag keeps each pair of earplugs clean before use Bell shape allows easy insertion and removal. Noise Reduction Rating (NRR)* 33 dB. CSA Class AL. Test compatible with 3M™ E-A-Rfit™ Validation System. Poly bag keeps each pair of earplugs clean before use