AttributeKey02: Noise Reduction Rating NRR
Products with this attribute (5 total)
3M E-A-R
Over-the-Head Ear Muffs, 27 dB, Peltor Optime 101, Black
Over-the-Head Ear Muffs, 30 dB, Peltor Optime 105, Black/Red
Over-the-Head Headset, 24dB, Blue
Uncorded Custom Molded Ear Plugs, 31 dB, 1 Pairs, Black