Versatile, cap-mount 3M hard hat earmuffs with bright orange colored earcups for added visibility.
Universal 3M hard hat earmuffs mounting attachment fits most hard hats
Earcup pivot points tilt for optimum comfort and efficiency
Ultra light with liquid/foam filled earmuff cushions
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™.
Features:
- Bright orange colored earcups for added visibility
- Universal 3M hard hat earmuffs mounting attachment fits most hard hats
- Earcup pivot points tilt for optimum comfort and efficiency.
- Ultra light with liquid/foam filled 3M hard hat earmuffs cushions.
- Noise Reduction Rating (NRR)*: 23dB. CSA Class A.
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