Ear Muffs Over-the-Head NRR 27dB

Ear Muffs Earmuff Style Over-the-Head Noise Reduction Rating 27 dB Dielectric Yes Cushion Material Foam Polyurethane PVC Cup Color Gray Series X Earmuff Type Rigid Standards CSA Class AL Replacement Pad Grainger Part Number 21DE27 Band Color Black Band Material Acetal Polyester Polypropylene Stainless Steel TPE Cup Material ABS Features Earcup Pivot Points Wire Headband Weight 0.5 lb Electrically Insulated Yes