3M™ Peltor™ Optime™ 101 Over-the-Head Earmuffs, Hearing Conservation H7A 10 EA/Case

3M™ Peltor™ Optime™ 101 over-the-head earmuffs feature a stainless steel headband for consistent force and effective hearing protection.

For noise levels up to 101 dBA, these over-the-head earmuffs provide effective hearing protection. (bul) Stainless steel headband distributes weight for low-pressure fit. (bul) Earcup pivot points that tilt for optimum comfort and efficiency. (bul) Liquid/foam filled earmuff cushions. (bul) Color-coding for compliance sighting. (bul) Noise Reduction Rating (NRR)*: 27dB. 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™.