3M E-A-Rsoft Yellow Neons One Touch Refill Earplugs 391-1004 Uncorded Regular Size

3M E-A-Rsoft Yellow Neons One Touch Refill Earplugs 391-1004 Uncorded Regular Size

These un-corded foam earplugs feature soft, slow-recovery foam for comfort and outstanding noise reduction. Earplugs are easy to roll down and insert, then expand within the ear canal for a comfortable, secure fit.
• 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
*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.
3M is Leading the Advancement of Hearing Conservation™