3M Peltor Helmet Mounted X Series Earmuffs (Pair) X4P3E

Professional earmuffs from 3M/Peltor. This top-of-the-line hearing protector has a uniquely sleek design which offers a small outside profile but large interior cavity for superior fit. Recessed upper cup will fit all hard hat types. Liquid/foam filled cushions provide optimum seal against head for reduced contact pressure. Meets CSA class A standards. These earmuffs have a noise reduction rating of 25 decibels (NRR 25 dB).