' Ear Muff, Noise Reduction Rating NRR 31dB, Earmuff Style Over-the-Head, Black, Dielectric Yes, Standards NRRb 31 dB. CSA Class AL. '

• Price For: Each Ear Muff Style: Over-the-Head Item: Ear Muff Dielectric: Yes Noise Reduction Rating (NRR): 31dB Standards: NRRb 31 dB. CSA Class AL. Color: Black Country of Origin (subject to change): Poland

Price For: Each Ear Muff Style: Over-the-Head Item: Ear Muff Dielectric: Yes Noise Reduction Rating (NRR): 31dB Standards: NRRb 31 dB. CSA Class AL. Color: Black Country of Origin (subject to change): Poland3M PELTOR