3M 340-4003 Multiple Use UltraFit Triple-Flange Elastomeric Polymer Uncorded Earplugs (1 Pair Per Poly Bag, 100 Pair Per Box) (100/PR) Challenger Kitchen distortion free

distortion free

* Recyclable plastic bottle * Fragrant and bold

or 1000 pairs of uncorded product–each individually packaged in polybags

welding applications

600 lb gate strength and 5

3M 340-4003 Multiple Use UltraFit Triple-Flange Elastomeric Polymer Uncorded Earplugs (1 Pair Per Poly Bag, 100 Pair Per Box) (100/PR) Challenger Kitchen distortion free3M EAR UltraFit The most comfortable, reusable earplugs in the world, with an impressive NRR of 25db. Whats equally impressive is that the new design feels even better in the ear. The curved flanges gently hug the ear canal to provide an effective seal against noise that remains comfortable all day long.