391-1004
NRR 33 dB Class A(L)
500 pair per bottle
Uncorded
E-A-Rsoft Yellow Neons Dispenser Refill
NRR 33 dB Class A(L)
500 pair per bottle
Uncorded
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*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.