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 H10B – 3M PELTOR OPTIME EAR MUFFS 3M6000 SERIES HALF MASK RESPIRATOR
