3M Headband Earmuff Nrr 25DB 3M-H9A

• Recommended for TWA noise exposures up to 98 dBA
• Stainless steel headband distributes weight for low pressure fit
• Earcup pivot points tilt for comfort that adjusts to individual wearers
• Noise Reduction Rating (NRR) 25 decibels
• Earcups with liquid and foam filled cushions offer comfort for long wear and optimum seal

3M™ Peltor™ Optime™ 98 is versatile, over-the-head earmuffs featuring a stainless steel headband for consistent force and effective hearing protection.

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™.