Description Earmuff provide hearing protection against high-frequency noise up to 95 dBA Ultra-light hearing protectors are less noticeable to wear Folding design offers compact storage Stainless steel construction resists bending and warping Earcup pivot points tilt for optimum comfort and efficiency Lightweight with liquid/foam filled earmuff cushions Earmuffs provide relief with Noise Reduction Rating (NRR) of 21 decibels 3M™ Peltor™ Optime™ 95 over-the-head earmuffs feature a stainless steel headband for consistent force and effective hearing protection.