Scotch-Brite Clean and Finish Disc, CF-DC, Type T, 7 in x NH (17.78 cm x NH) The Scotch-Brite Clean and Finish Disc combines conformable material and abrasive mineral to effectively blend, clean, and polish surfaces on a wide variety materials such as aluminum, stainless steel, plastics, wood, and fibreglassThis disc produces a clean, consistent finish without undercutting or damaging the base material. Product Information Brand 3M Part # 7100103337 Line Scotch-Brite Origin Country USA Product InformationAttaches to random orbital sander (via 3M Hookit Back-Up Pad - sold separately) for increased cut-rate and cover larger areasConformable pad gets into corners and over contoured surfaces to produce a uniform finishNon-woven 3D structure provides long life and consistent finishesOpen web construction resists loading and rinses clean for repeated useSoft abrasive mineral and non-woven web are ideal for cleaning, blending, finishing, light coating, and corrosion removal