3M PELTOR™ Optime™ 101 Earmuffs, Over-The-Head, H7A 10

3M™ PELTOR™ Optime™ 101 Earmuffs, Over-The-Head, H7A 10, 10/Case 3M™ Peltor™ Optime™ 101 over-the-head earmuffs feature a stainless steel headband for consistent force and effective hearing protection. For noise levels up to 101 dBA, these over-the-head earmuffs provide effective hearing protection.Stainless steel headband distributes weight for low-pressure fit. Ear cup pivot points tilt for comfort that adjusts to individual wearers. Liquid/foam filled earmuff cushions. Color-coding for compliance sighting.Noise Reduction Rating (NRR)*: 27dB. CSA Class A.