The 3M™ E-A-R™ Caps Model 200 Banded Hearing Protector is worn under the chin and features comfortable foam caps on a flexible band, which seal the ear canal opening for secure hearing protection and easy removal.
Soft foam caps block the entrance to the earcanal. Band is worn under the chin. Ideal for intermittent protection needs. Noise Reduction Rating (NRR)* 17 dB. CSA Class BL. *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.