3M™ Foam Earplugs 1100 - Uncorded

*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™.

• Smooth, dirt resistant surface provides better hygiene

• Earplugs are easy to roll down for quick and easy fitting

• Tapered design fits comfortably in earcanals

• Soft polyurethane foam is hypoallergenic

• Noise Reduction Rating (NRR) 29 dB, CSA Class AL