3M™ E-A-R Caps™ feature comfortable foam caps on a flexible band block the ear canal opening. Flexible band holds caps in place. Easy to put on and remove.
Benefits
Soft foam caps block the entrance to the ear canal. Band is worn under the chin.
Ideal for intermittent protection needs.
Noise Reduction Rating (NRR)* 17 dB. CSA Class BL.
