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) Environmental * Includes one metal-threaded decorator

* Includes one metal-threaded decorator tip

*Timer/Clock/Stopwatch all in one *Pocket sized timer can also clip on shirt or coat pocket *Splash-proof case with large

* Easy assembly

*Top edge is left unfinished and sharp so it can cut dough

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) Environmental * Includes one metal-threaded decorator3M 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.