3M E-A-R Skull Screws Earplugs, Uncorded, P1300, 120 Pairs/Box

E-a-r skull screws earplugs, uncorded, p1300, 120 pairs 3m? skull screws? push-to fit uncorded foam earplugs sport the tough look of threaded metal, but feel of soft foam, while offering push-to-fit convenience and noise attenuation with attitude. effective hearing protection and compliance with a clean, easy twist. grab the attention of your young workers with these radically designed pus h-to-fit corded foam earplugs, and help boost hearing protection and compliance at the same time. features: tough look of threaded metal, but feel of soft foampus h-to-fit style means no earplug roll-down requiredfoam tips stay clean, even when your hands are dirty noise reduction rating (nrr]* of 30 db csa class al new, softer foam improved nrr of 32 db