3M
- Lightweight over-the-head earmuff feature a stainless steel headband for consistent force & effective hearing protection
- For noise levels up to 95 dBA
- Stainless steel construction resists bending & warping
- Earcup pivot points tilt for optimum comfort & efficiency
- Lightweight with liquid/foam filled earmuff cushions
- Color-coding for compliance sighting
- Made of ABS
- Beige/Black
- One size fits most
- Noise Reduction Rating (NRR)*: 21 dB
- CSA Class B
*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M is Leading the Advancement of Hearing Conservation™.