H10A Twin Cup Ear Muffs Nrr 30Db
3M Peltor Optime 105 earmuffs provide ear protection of noise levels up to 105 dBA. These over-the-head earmuffs feature double-shell technology to provide comfort and safety for a variety of uses. Proprietary Twin-Cupâ„¢ design creates a soft, comfortable feel. The stainless steel headband distributes weight for a low-pressure fit.