3M 340-4004 Multiple Use UltraFit Triple-Flange Elastomeric Polymer Corded Earplugs With Vinyl Cord (1 Pair Per Poly Bag, 100 Pair Per Box) (100/PR) Gloves All openings are O-ring sealed

All openings are O-ring sealed for corrosion-resistance

Grit-Top Tuff-Spun anti-fatigue mats make long-standing jobs more comfortable and therefore boost productivity * Provides noise control and protection from cold

Exclusive end of sensor warning cautions user when unit's sensor is nearing end of life

*Product Dimensions H: 5 1/2 T: 3 B: 2 7/8

* Designed for rugged indoor/outdoor cleaning * 100% natural broom corn fibers for long life and effective pick up * Remove fine dirt from all surfaces * 1-1/8" diameter stained/lacquered handle

3M 340-4004 Multiple Use UltraFit Triple-Flange Elastomeric Polymer Corded Earplugs With Vinyl Cord (1 Pair Per Poly Bag, 100 Pair Per Box) (100/PR) Gloves All openings are O-ring sealed3M 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.