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 QB2HYG – Honeywell Howard Leight Quiet® Polypropylene Foam Banded Earplugs H10P3E 3M PELTOR OPTIME EAR MUFFS 3M2091, 3M PARTICULATE FILTER, P100 3M9211 AURA PARTICULTE DUST MASK N95 W/ EXHALATION VALVE – 10/BX
