E-A-R Skull Screws Earplugs by 3M Healthcare - 370-1019-10 - 10 Each - MDL-MMM370101910

REPLACEMENT,TIP,COMM,DETECTABLETRUE3M™ E-A-R™ Skull Screws™ Earplug P1300, Uncorded 480 PR/Case - 3M™ E-A-R™ 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. - Tough look of threaded metal, but feel of soft foam - Push-to-fit style means no earplug roll down required - Foam 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.