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

• 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