3M™ Peltor™ Optime™ 98 Cap-Mount Earmuffs, Hearing Conservation H9P3E 10 EA/Case

A versatile, cap-mount earmuff. For noise levels up to 98 dBA.; Universal mounting attachment fits most hard hats • 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)*: 23 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™.