H7B 3M PELTOR OPTIME Description Description For noise levels up to 101 dBA Stainless steel band distributes weight for low-pressure fit Liquid/foam filled earmuff cushions Noise Reduction Rating (NRRA)*: 26 dB. CSA Class A Related products MAX 1EAR PLUGS 3M9211 AURA PARTICULTE DUST MASK N95 W/ EXHALATION VALVE – 10/BX P2000 – 3M NO-TOUCH EARPLUGS 100/BOX 3M2929 3M DUCT TAPE MULTI PURPOSE 6MIL
