Designed for high performance hearing protection.
Sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure.
Very comfortable design, exceptional comfort for hours of wear.
Noise Reduction Rating (NRR): 29 dB CSA Class AL.
3M Peltor H540B H10B Snr35 Optime Ear Muff Neckband conforms to EN352-1.
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