Earmuffs - 3M PELTOR Optime 101 Earmuffs, Behind-the-Head, (Case of 10 pairs), H7B fatigue relief sandals Contains: 5 Rubber drums (1/2”

Contains: 5 Rubber drums (1/2”

Thermally protected 110V motor and On/Off switch

Model #: 520A

burr free holes in thin metal (up to 1/8")

Polyester Size O/S Special Features Hard Hat Compatible

Earmuffs - 3M PELTOR Optime 101 Earmuffs, Behind-the-Head, (Case of 10 pairs), H7B fatigue relief sandals Contains: 5 Rubber drums (1/2”Item #: H7B 3M Stock #: 7000002329 3M PELTOR Optime 101 Earmuffs H7B fits well with most helmets, eyewear and other safety equipment. 3M PELTOR Optime 101 Earmuffs H7A help provide effective hearing protection and are designed for noise levels up to 101 dBA. It provides consistent force to keep the earcups snugly in place yet with a low pressure fit that is more comfortable. Fit can be verified with 3M E A Rfit Dual Ear Validation System Noise