3M PELTOR [TM] Earmuffs Headband Type X3A X3A 1 pc

Catalogue number: X3A Features: ●Excellent design, winner of multiple international design awards. ●Earmuffs are comfortable and durable. ●Lightweight and thin earmuffs. Specifications: ●Width (mm): 135 ●Height (mm): 170 ●NRR value (dB): 28 ●Sound insulation performance based on ANSI S3.19-1974 Materials/Finish: ●Earmuffs: ABS resin, thermoplastic polyurethane ●Headband: Stainless steel, thermoplastic resin, polyester, polypropylene, polyacetal resin ●Earmuff foam: Polyurethane ●Cushion: Polyurethane, polyvinyl chloride