3M Peltor X4A Over The Head Earmuffs NRR 27dB 7000104073

3M™ Peltor™ Earmuffs X4 Are Lightweight, Low-Profile Earmuffs That Offer A High Level Of Protection And Visibility. These Earmuffs Are Made Of Non-Conductive Material. Ear Cushions And Foam Liners Are Replaceable Using The 3M™ Peltor™ Hygiene Kit For Earmuffs Hyx4.