3M PELTOR Hearing Protection Optime 98 Earmuffs, Cap Mount, H9P3E, 23 dB NRR, Universal Mounting Attachment, Adjustable Tilt Earcups, E-A-Rfit Compatible, Pack of 1, Yellow

Recommended for noise levels up to 98 dBA Universal mounting attachment fits most cap style hard hats Earcup pivot points tilt for optimum comfort and efficiency Noise Reduction Rating (NRR)*: 23 dB. CSA Class A. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M is Leading the Advancement of Hearing Conservation Ultra light with liquid/foam filled earmuff cushions For industrial/occupational use only. Not for consumer sale or use