- Universal 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.
- For noise levels up to 98 dBA
What's in the box
1 x 3M H9P3E Helmet Attached Earmuff, Yellow