For noise levels up to 101 dBA, these behind-the-head earmuffs provide effective hearing protection. Stainless steel band distributes weight for low-pressure fit. Ear cup pivot points that tilt for optimum comfort and efficiency. Liquid/foam filled earmuff cushions. Color-coding for compliance sighting. Noise Reduction Rating (NRR)*: 26 dB. CSA 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.
No warranty information available.
