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
NRR 24 dB Class A(L) Hard Hat Mount Style Not Electrically Insulated NRR 24 dB Class A(L) Hard Hat Mount...
NRR 27 dB Class A(L) Over-the Head Style Not Electrically Insulated NRR 27 dB Class A(L) Over-the Head...
NRR 30 dB Class A(L) Over-the Head Style Not Electrically Insulated NRR 30 dB Class A(L) Over-the Head...
NRR 27 dB Class A(L) Hard Hat Mount Style Not Electrically Insulated NRR 27 dB Class A(L) Hard Hat Mount...
NRR 25 dB Class A(L) Over-the Head Style Not Electrically Insulated NRR 25 dB Class A(L) Over-the Head...
NRR 23 dB Class A(L) Hard Hat Mount Style Not Electrically Insulated NRR 23 dB Class A(L) Hard Hat Mount...