3M 1100 Ear Plugs (Pack of 200)

3M 1100 Ear plugs The comfortable foam plugs (Uncorded version) 3M 1100 are soft, disposable, polyurethane foam earplugs offering excellent protection. Soft polyurethane foam offers maximum wearer comfort, Smooth, dirt-resistant surface, Tapered design fits most ear canals, SNR = 37dB, EN 352-2:2002