Folding - Cups fold up into the headband for compact storage
For noise levels up to 95 dBA
Stainless steel construction resists bending and warping
Earcup pivot points tilt for optimum comfort and efficiency
Noise Reduction Rating (NRR)*: 21 dB. CSA Class B
For industrial/occupational use only. Not for consumer sale or use.
3M Peltor Optime over-the-head, folding earmuffs feature a stainless steel headband for consistent force and effective hearing protection. Color-coding for compliance sighting. NRR 21dB. Color: Beige/black. Hearing protection style: Foldable, over the head. Material: ABS. Noise reduction rating: 21 decibel. Product type: Earmuffs. Recommended application: Chipping, chiseling, drilling, furnace operations, grinding, heavy equipment operations, machining, pouring/casting, power fastening, riviting, sanding, sawing, welding. Recommended industry: Agriculture, general manufacturing, transportation. Size: One size fits most. Cups fold up into the headband for compact storage. For noise levels up to 95 dBA. Stainless steel construction resists bending and warping. Earcup pivot points tilt for optimum comfort and efficiency. Ultra light with liquid/foam filled earmuff cushions.