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
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