Easy stripping and finishes in one step, flexible discs are ideal for sanding and finishing contoured or curved surfaces, includes one brown disc, 36 grit, for stripping, grinding, and shaping; one maroon disc, 60 grit, for surface leveling or moderate striping; one blue disc, 120 grit, for striping, grinding, sanding, and finishing. Requires Quick Loading adapter 9675 (287.2901),