3M PELTOR Hearing Protection Optime 105 Earmuffs, Behind the Head, H10B, 29 dB NRR, Stainless Steel, E-A-Rfit Compatible, Assembly, Sanding, Grinding, Pack of 1, Black/Red
- Noise Reduction Rating (NRR) 29 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
- For industrial/occupational use only. Not for consumer sale or use
