3M 3000 Grit 3" Sanding Discs

15 discs per box. Precise, uniform grit particles for a smooth and even sanding pattern that buffs out in seconds!Finishing = specialized foam backing - Soft foam backed disc for texture matching and scratch refinement Quickly refines sanding marks & removes moderate surface defects Micro hook / loop attachment system - Always used damp (water only - no sanding lube)