3M™ PELTOR™ Optime™ 101 Behind-the-Head Earmuffs, Hearing Conservation H7B 10 EA/Case

3M™ Peltor™ Optime™ 101 behind-the-head earmuffs fit well with most helmets, eyewear and other safety equipment.

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™.