Soft material foam (polyurethane) is hypoallergenic
Easy carrying, exellent for trip/ sleeping/ flight
Smooth, dirt resistant surface provides better hygiene
Easy to roll down for quick and easy fitting
Tapered design fits comfortably in earcanals
Noise Reduction Rating (NRR) 29 dB, CSA Class AL
JKKP EP 55/95
3M™ 1100 uncorded foam earplugs feature soft, hypoallergenic foam and a tapered design to fit comfortably in the earcanal. Soft, uncorded foam earplugs that conform to the unique shape of each ear for excellent hearing protection and comfort.