3M Peltor Optime 95 behind-the-head earmuffs feature low-profile earcups that fit well with most helmets eyewear and other safety equipment. Provides effective hearing protection against high-frequency noise. For noise levels up to 95 dBA the lightweight and comfortable behind-the-head earmuffs feature low-profile earcups that fit well with most helmets eyewear and other safety equipment. Features: - Multi-position designs available in headband neckband helmet-attachable and folding models. - Stainless steel construction resists bending and warping. - Earcup pivot points tilt for optimum comfort and efficiency. - Ultra light with liquid/foam filled earmuff cushions. - Color-coding for compliance sighting. - Noise Reduction Rating (NRR)*: 21 dB. CSA Class B Specifications: - Brand?:? Peltor - Category?:? Hearing Protection - Category?:? Earmuffs - Color?:? Beige/Black - Electrically Insulated?: No - Hearing Protection Style?:? Behind the head - Material:? ABS - Noise Reduction Rating: 21 Decibel - Packaging?: Box - Product Type?:? Earmuffs - Recommended Application?:? Assembly ? Cleaning ? Demolition ? Electrical ? Grinding ? Machine Operations ? Painting ? Sanding ? Welding - Recommended Industry?:? Automotive ? Construction ? Food and Beverage Manufacturing ? General Manufacturing ? Metal Fabrication ? Military Maintenance Repair and Operation (MRO) ? Mining ? Oil & Gas ? Pharmaceutical ? Transportation - Shape?:? Earmuffs - Size?:? One Size Fits Most