3M E-A-R by 3M 10080529180015 3M 318-1001 E-A-R Push-Ins Disposable Corded Earplugs, OSFA, Blue, One Size Fits All (Pack of 100) welding-face-shields-and-head-gear PROPRIETARY 3M CERAMIC ABRASIVE GRAIN:

PROPRIETARY 3M CERAMIC ABRASIVE GRAIN: Delivers consistent finish quality throughout the entire lifespan of the disc

No sodium added

Used in hospitals

Color: IR Shade 5

NIOSH approved against formaldehyde and certain organic vapors

3M E-A-R by 3M 10080529180015 3M 318-1001 E-A-R Push-Ins Disposable Corded Earplugs, OSFA, Blue, One Size Fits All (Pack of 100) welding-face-shields-and-head-gear PROPRIETARY 3M CERAMIC ABRASIVE GRAIN:3M E A R by 3M 10080529180015 3M 318 1001 E A R Push Ins Disposable Corded Earplugs, OSFA, Blue, One Size Fits All (Pack of 100) Nrr 28Db, uncorded Easy fit with non roll down required Earplugs Country of origin: United States