3M™ Peltor™ Optime™ 105 Over-the-Head Earmuff Hearing Conservation H10A 10 EA/Case

3M™ Peltor™ Optime™ 105 over-the-head earmuffs feature double-shell technology to provide effective hearing protection.

For noise levels up to 105 dBA, these over-the-head earmuffs feature double-shell technology to provide effective hearing protection. (bul) Proprietary Twin-Cup™ design has soft, foam-filled earmuffs. (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 to help match attenuation needs. (bul) Noise Reduction Rating (NRR)*: 30 dB. 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™.