3 Pack, 5, 220 Grit, Hook Loop, Random Orbital Discs, Very Fine, 5 8 Hole, Universal Vac Hole, Fits 5 8 Hole Vac Sanders, Patented, Ceramic Alumina, Abrasive, PGraded 80320, Unique Fiber Reinforced Backing, NonPigmented, Water Based Zinc Stearate AntiClog Open Coat, Edge Tear Resistant, For Stripping Primers, Blending, Leveling, Finishing, Dimensioning, Sanding Of Bare Wood, Metal, Fiberglass Plastic, Primer Sealer Sanding