Ear Muffs,Over-The-Head,NRR 22dB

Ear Muffs, Ear Muff Style Over-the-Head, Noise Reduction Rating NRR 22 dB, Dielectric Yes, Series X Series, Ear Muff Cup Color Black, Green, Standards NRRb 22 dB. CSA Class A., Ear Muff Cup Material HDPE, Ear Muff Cushion Material Foam, Ear Muff Type Rigid, Band Color - Hearing Protection Black, Band Material - Hearing Protection Plastic