Scotch-Brite Cross Buff, HS-XB, A VFN, 2 in x 1/2 in (5.08 cm x 1.27 cm) Scotch-Brite Cross Buff polishes, cleans, satin finishes, denibs, and defuzzes the interior diameters of metal components, such as lifter bores, valve bodies, valve spools, and tubingConformability of the nylon web makes this abrasive useful for removing surface oxidation, rust, and corrosion on dies and molds prior to coating and polishing. Product Information Brand 3M Part # 7100054448 Line Scotch-Brite Origin Country USA Product InformationAbrasive grades are capable of producing high-luster finishesConformability adapts to interior contours, providing consistent abrasive actionLoad resistance helps maintain peak cut-rate throughout the life of the productSpecialized abrasive tool for cleaning and polishing inside diameters 2-ply staggered design gets into hard-to-reach areas