3M™ E-A-Rsoft™ FX™ Corded Earplugs, Hearing Conservation 312-1274 in Poly Bag 1000 PR/Case
This corded foam earplug feature a bell shape and super-soft, slow-recovery foam to effectively seal the earcanal and provide reliable hearing protection.
∙ Poly bag keeps each pair of earplugs clean before use
∙ Bell shape allows easy fitting 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.
3M is Leading the Advancement of Hearing Conservation™."