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3M Ultrafit Reusable Earplugs
3M Uncorded Foam Earplugs (3M1100)
These 3M™ 1100 Earplugs Class 3 Uncorded are ideal for moderate noise levels, such as mowing, grinding and welding. They have a smooth, dirt resistant surface for improved hygiene and a tapered design to fit the ear canal comfortably. Made from hypo-allergenic material.
- 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
- Maximum 8 hour time weighted average noise exposure
- Made from hypo-allergenic material
3M Ultrafit Reuable Earplugs