3M Standard Over-The-Head, Black/Red;
3M Standard Over-The-Head, Black/Red

3M Peltor Optime over-the-head earmuffs feature double-shell technology to provide effective hearing protection. NRR 30 dB. Color: Black/red. Dielectric: Yes. Hearing protection style: over the head. Material: ABS. Noise red...

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3M Peltor Optime over-the-head earmuffs feature double-shell technology to provide effective hearing protection. NRR 30 dB. Color: Black/red. Dielectric: Yes. Hearing protection style: over the head. Material: ABS. Noise reduction rating: 30 decibel. Product type: Earmuffs. Recommended application: Chipping, chiseling, drilling, furnace operations, grinding, heavy equipment operations, machining, pouring/casting, power fastening, riveting, sanding, sawing, welding. Recommended industry: Agriculture, automotive, chemicals, construction, general manufacturing, healthcare, oil and gas, pharmaceuticals. Proprietary twin-cup design has soft, foam-filled earmuffs. Stainless steel headband distributes weight for low-pressure fit. Earcup pivot points that tilt for optimum comfort and efficiency. Liquid/foam filled earmuff cushions. Color-coding to help match attenuation needs.

  • Noise Reduction Rating (NRR) 30 dB
  • Double-shell technology boosts noise-blocking ability
  • Stainless steel construction resists bending and warping
  • Made with soft, foam-filled cushions
  • 3M E-A-Rfit Dual-Ear Validation System testable
  • Noise Reduction Rating (NRR) 30 dB
  • Double-shell technology boosts noise-blocking ability
  • Stainless steel construction resists bending and warping
  • Made with soft, foam-filled cushions
  • 3M E-A-Rfit Dual-Ear Validation System testable

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