3M™ Peltor™ Optime™ 98 Over-the-Head Earmuffs, Hearing Conservation H9A
A versatile, over-the-head earmuffs featuring a stainless steel headband for consistent force and effective hearing protection For noise levels up to 98 dBA. – Stainless steel construction resists bending and warping. – Earcup pivot points tilt for optimum comfort and efficiency. – Ultra light with liquid/foam filled earmuff cushions. – Color-coding for compliance sighting. – Noise Reduction Rating (NRR)*: 25 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™.