Features:
- 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 comes in a clean, convenient pillow pack
- 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
