3M H10P3E Peltor Optime 105 Black And Red ABS Helmet Mount Hearing Conservation Earmuffs With Liquid/Foam Earmuff Cushions (1/EA) Monitors & Calibration Equipment Standard Frames for hardhats without

Standard Frames for hardhats without debris features a heavy-duty

* 1 mil polyethylene * Embossed texture

ergonomic design

*Safedge® Rim *Product Dimensions H: 3 3/4 T: 2 1/8 B: 1 3/4

3M H10P3E Peltor Optime 105 Black And Red ABS Helmet Mount Hearing Conservation Earmuffs With Liquid/Foam Earmuff Cushions (1/EA) Monitors & Calibration Equipment Standard Frames for hardhats without3M Peltor Optime 105 Cap Mount earmuffs for noise levels up to 105 dBA, these earmuffs with double shell technology provide optimal protection. The OPTIME 105 features added mass and volume, plus a unique double shell earcup design (two cups connected via a foam inner layer to reduce structural resonances) to provide the maximum in noise reduction throughout the full range of low and high frequencies.