Hygiene Kit for X4 Earmuffs

Replacement Ear Muff Pad Kit, Includes Foam Inserts, Replacement Ear Cushions, Compatible with Grainger Part Number 21DE17, 21DE22, 475M53, 52JH57, Cushion Material Foam, Polyurethane, PVC, Noise Reduction Rating 27 dB, Compatible with Manufacturer Model Number X4A, X4P51E, Compatible with Brand 3M PELTOR, Dielectric No, Compatible with Series X-Series X4, Standards CE Approved, Cushion Color Black, Electrically Insulated Yes, Insert Color Black, Insert Material Foam