Features screw "threads" molded into foam that make insertion convenient and easy. No roll-down required. Test compatible with 3M™ E-A-Rfit™ Validation System. Steel-gray. 120 Pair/box.
Features screw "threads" molded into foam that make insertion convenient and easy. No roll-down required. Test compatible with 3M™ E-A-Rfit™ Validation System. Steel-gray. 120 Pair/box.