3M 1100

FEATURES

– Smooth, dirt-resistant surface provides better hygiene
– Earplugs are easy to roll down for quick and easy fitting
– The tapered design fits comfortably in ear canals
– Soft polyurethane foam is hypoallergenic
– Noise Reduction Rating (NRR) 29 dB, CSA Class AL
– Cord allows earplugs to be stored conveniently around the neck in between uses