3M Classic Uncorded Earplugs - 200 Pairs #310-1001 KSTRONG this knife delivers maximum durability

this knife delivers maximum durability and sharpness

Breathable FR fabric Smooth covered neck and shoulder seam for exceptional comfort

quick release tool snap

Crafted from premium full-grain cowhide leather

Built roomier all-around to accommodate higher insteps and wider feet

3M Classic Uncorded Earplugs - 200 Pairs #310-1001 KSTRONG this knife delivers maximum durabilityE. A. R Part #310 1001 Noise reducing ear plugs made of PVC foam. Block out high levels of noise without forsaking comfort with these unique, nonirritating plugs. Made from PVC foam that gradually expands and conforms to ear canal. Cylindrical shape provides better protection than taper style plug. Convenient dispenser box. One pair per Pillow Pak. Corded Cordless: Uncorded; Shape: Cylindrical; Material(s): PVC Foam; NRR 29.