3M E-A-R Soft Earplugs, Uncorded, Yellow Neon, 310-1250, Regular Size, 200 Pairs/Box

3m e-a-r soft yellow neons earplugs, uncorded, 310-1250, regular, 200 pairs 3m e-a-r soft yellow neons uncorded earplugs seal the ear canal with soft, slow-recovery foam for excellent noise reduction and comfort. these uncorded foam earplugs offer a soft solution for effective hearing protection. features reusable pillow pack helps keep earplugs clean when they are not being worn regular size fits most ear canals noise reduction rating (nrr) 33 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. test compatible with 3m e-a-rfit validation system.