3M Earplugs, E-A-R Skull Screws P1300 Series, Uncorded, 120 Pair per Box

3M™ Skull Screws™ push-to fit corded 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.