Replacement Ear Muff Pad Kit, Includes (2) Foam Inserts, (2) Replacement Ear Cushions, Compatible with Grainger Part Number 21DE15, 21DE20, Cushion Material Foam, Polyurethane, PVC, Noise Reduction Rating 24 dB, Compatible with Manufacturer Model Number X2A, X2P3E, Compatible with Brand 3M PELTOR, Dielectric No, Compatible with Series X-Series X2, Standards CE Approved, Cushion Color Black, Electrically Insulated Yes, Insert Color Black, Insert Material Foam

• Is Discontinued By Manufacturer ‏ : ‎ No
• Product Dimensions ‏ : ‎ 5 x 3.5 x 4.5 inches; 1.66 ounces
• Department ‏ : ‎ adult
• Date First Available ‏ : ‎ August 31, 2013
• Manufacturer ‏ : ‎ 3M United Kingdom PLC