3m E-a-r Classic One Touch Refills #391-1001 - Uncorded

3M™ E-A-R™ Classic Earplugs packaged in convenient refill container to fit your 3M™ One Touch Dispenser 391-1000. 3M™ E-A-R™ Classic Uncorded Earplugs set the standard in hearing protection as the world's first foam earplugs. Constructed from slow recovery foam, the disposable earplug conforms to the shape of the ear canal for premium hearing protection.
Test compatible with 3M™ E-A-Rfit Validation System
Noise Reduction Rating (NRR)*: 29 dB CSA Class AL
No packaging waste with each pair
Sold per each refill unit of 500 pairs