3M E-A-Rsoft Yellow Neons One Touch Refill Earplugs Uncorded Regular Size (500pairs/bottle) 391-1004
- Refill container for One Touch™ dispenser. One gentle turn delivers uncorded foam earplugs.
- No packaging waste with each pair
- Noise Reduction Rating (NRR)*: 33 dB. CSA Class AL
- Test compatible with 3M™ E-A-Rfit™ Validation System