H7P3E 3M PELTOR OPTIME Description Description Cap-mounted design allows for easy use with most hard hats Liquid/foam filled ear cushions Noise Reduction Rating (NRRA): 24 dB. CSA Class A Related products 3M6000 SERIES HALF MASK RESPIRATOR 3M2929 3M DUCT TAPE MULTI PURPOSE 6MIL LL-30 LASER LIGHT EAR PLUGS CORDED QB2HYG – Honeywell Howard Leight Quiet® Polypropylene Foam Banded Earplugs
