3M™ 1100 uncorded foam earplugs feature soft, hypoallergenic foam and a tapered design to fit comfortably in the ear canal.
- 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