Unique hinged band fits a wide range of head sizes, and can be worn in three different positions.
Excellent attenuation in all three wearing positions: over-the-head, under-the-chin, and behind-the-neck. Pivoting, hinged band provides adjustable positions for a more comfortable fit and seal. Noise Reduction Rating (NRR)* 25 dB (in all three positions). CSA Class AL *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. 3M™ is Leading the Advancement of Hearing Conservation™.
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3M™ E-A-Rflex™ Banded Hearing Protector with Foam Tips - 10 Bands 350-1001
