Natural Chemistry 07395 Extra Strength Stain Free flagging-and-survey-markers These earplugs are test compatible

These earplugs are test compatible with the 3M E-A-Rfit™ Validation System

Width: 5 5/16"

NIOSH approved for environments containing certain oil and non-oil based particles

FAST-CUTTING: 3M Perfect-It Random Orbital Compound quickly removes 3000 grade and finer sanding marks without adding swirl marks -- making your polishing step easier

Natural Chemistry 07395 Extra Strength Stain Free flagging-and-survey-markers These earplugs are test compatibleNatural Chemistry 07395 Extra Strength Stain Free, 1 3 4 Pound Natural Chemistry extra strength stain free is an all natural stain remover Contains a blend of industrial strength ascorbic acid It quickly removes metal staining without adding phosphates to your water Compatible with all sanitizing systems Comes in 1 3 4 pounds container