- Dielectric
- Cap-mounted design allows for easy use with most hard hats.
- Color-coding for compliance sighting.
- Noise Reduction Rating (NRR)*: 24 dB. CSA Class A.
3M™ Peltor™ Optime™ 101 dielectric cap-mounted earmuffs feature a stainless steel headband for consistent force and effective hearing protection.
For noise levels up to 101 dBA, these cap-mount earmuffs provide effective hearing protection.
- Dielectric
- Cap-mounted design allows for easy use with most hard hats.
- Liquid/foam filled ear cushions.
- Color-coding for compliance sighting.
- Noise Reduction Rating (NRR)*: 24 dB. Class A
*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™.