3M, TM, Personal Safety Division PELTOR, TM, X Series r Muffs, Product Details: Soft wide cushions help reduce pressure around the rs and improve comfort and wr ability, Dual-molded r cups, Electrilly insulated wire hdband | Brand: 3M | Color: Black | Country of Origin: PL | Hazmat: NO | Mounting: Over the hd | Noise Reduction Rate (NRR): 31 dB
