3M Peltor Optime Earmuff, Beige/Black, Ear Muff Style: Over the Head, Dielectric: No, 21dB Noise Reduction Rating, Material: ABS, Standards: CSA Class B, Applications: For Assembly, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding, Ear Cushion: Liquid/Foam Filled Cushion
- Stainless steel construction resists bending and warping
- Earcup pivot points tilt for optimum comfort and efficiency
- Lightweight with liquid/foam filled earmuff cushions
- Color coding for compliance sighting
- For noise levels up to 95 dBA