- Poly bag keeps earplugs clean and accessible for re-use
- Metal-detectable ball bearing for high detectability
- Single size fits comfortably in most ear canals
- Proprietary, premolded, triple-flange earplug design for comfortable fit
- Push-to-fit earplugs allow easy hygienic insertion without rolling
- Soft polymer is washable and reusable
- Test compatible with 3M E-A-Rfit Validation System
- Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL
- 100 pairs per box