Earplugs Classic PVC Foam Diposable 50 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.