Reusable Pillow Pack helps keep earplugs clean when they are not being worn.
Slow-recovery earplug foam is flame-resistant and moisture-resistant
Test compatible with 3M E-A-Rfit Validation System.
Noise Reduction Rating (NRR)* 29 dB. CSA Class AL
50 pairs packed in 50 pillow packs.
Description
3M Classic uncorded earplugs set the standard in hearing protection as the world's first foam earplugs. Constructed from slow-recovery foam, the disposable earplug comes in a clean, convenient pillow pack.