3M™ E-A-R™ Skull Screws™ Reusable Earplugs, Foam, Corded, 32 NRR, 120 Pair/Box, 4 Boxes/Case

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. Wash and reuse these non-disposable earplugs for extended wear.

Click here to learn more about Noise Reduction Ratings (NRR).