Peltor Optime 101 cap-mounted earmuffs feature a stainless steel headband for consistent force and effective hearing protection. They are a nonconductor of direct electric current (dielectric). Noise Reduction Rating (NRR) is 24 decibels. CSA Class A. Cap mounting allows easy use with most hard hats. Design also includes liquid/foam-filled ear cushions and color-coding for compliance sighting. One size fits most. Recommended applications include facility maintenance, grinding, machine operations, sanding, welding, demolition, painting, blasting, assembly and cleaning.
3m MMM H7P3E Peltor Optime Earmuff Cap-Mount Headset - Comfortable, Noise Reduction - Noise Protection - Stainless Steel