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™.