3M™ Peltor™ X Series Earmuffs provide workers with Noise Reduction Rating (NRR) values up to 31 decibels. Built with innovative foam cushion technology and ear cups that tilt for optimum comfort and efficiency, the Peltor X Series earmuffs offer a new standard in design, comfort and protection. 3M™ Peltor™ X Series Earmuffs

3M, www.3M.com/PPEsafety, (800) 328-1667. Circle 251