protective ear muffs
3m h6b v ear muff 21db behind the head black beige
ear muff noise reduction rating nrr 21db earmuff style behind the neck black beige dielectric no standards ansi s3 .19 1974 br b features b ul li color black beige li li features low profile patented liquid foam cushion li li for use with hard caps li li item ear muff li li type behind the head li li dielectric no li li standards ansi s3 .19 1974 li li noise reduction rating nrr 21db li li ear muff style behind the neck li ul
3m
ear muff 21db behind the head bk beige
category non powered hearing protection warranty information y