3M 1100 Ear Plug PK 200

3M 1100 Ear plugsThe 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