3M™ 1110 corded foam earplugs feature soft, hypoallergenic foam and a tapered design to fit comfortably in the earcanal. Equipped with a comfortable, cloth cord to help prevent earplug loss. Benefits •Corded for convenience and to prevent loss of earplugs •Smooth, dirt resistant surface for hygiene •Comfortable for a wide range of earcanal sizes •Test compatible with 3M™ E-A-Rfit™ Validation System •Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL