3M Peltor Optime 95 Cap-Mount Earmuffs feature a universal mounting attachment that fits most hard hats. For noise levels up to 95 dBA. Universal mounting attachment fits most hard hats. 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)*: 21 dB. CSA Class B
Applications: Automotive, Construction,Food and Beverage Manufacturing,General Manufacturing, Sub Applications Military Maintenance, Military Maintenance Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Repair and Operation (MRO). Transportation
*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.