For noise levels up to 101 dBA, these behind-the-head earmuffs provide effective hearing protection.
Stainless steel band distributes weight for low-pressure fit.
Earcup pivot points that tilt for optimum comfort and efficiency.
Liquid/foam filled earmuff cushions.
Color-coding for compliance sighting.
Noise Reduction Rating (NRR)*: 26 dB. CSA Class A.
*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™.