Earmuffs, Earmuff Style Over-the-Head, Noise Reduction Rating 28 dB, Dielectric Yes, Cushion Material Foam, PVC, Compatible Manufacturer Model Number 10092880, Cup Color Yellow, Series left/RIGHT (TM), Earmuff Type Rigid, Standards ANSI S 3.19 -1974, CSA Class A, Replacement Pad Grainger Part Number 6CCZ0, Band Color Black/Yellow, Band Material Acetyl. This item has been restricted from sale in the following state (s): []