NRR 33 dB 200 pair per box Uncorded
NRR 33 dB Class A(L) 100 pair per box Corded
NRR 32 dB Class A(L) 100 pair per box Corded
NRR 28dB Class A(L) 200 pair per box Corded
NRR 28dB Class A(L) 200 pair per box Uncorded
NRR 32 dB Class A(L) 200 pair per box Uncorded
NRR 25 dB CSA Class A Cap Muff Style Dielectric
25 NRR dB CSA Class B Over the Head Style Dielectric
Heavy Duty Canvas Heavy Duty Canvas
Heavy Duty Canvas Heavy Duty Canvas
Heavy Duty Canvas Heavy Duty Canvas
ASTM Class 0, Type 1 Rubber ASTM Class 0, Type 1 Rubber
ASTM Class 0, Type 1 Rubber ASTM Class 0, Type 1 Rubber
Heavy Duty Canvas Heavy Duty Canvas