Nail file

6-step buffing block & polishing files-6 surfaces in 6 different colors showing 6 steps for filing and polishing nails. Each surface has a different level of smoothness, each side is numbered for the order to use and shows the function of each surface. Double-sided polishing file is very fine and is used to polish grease off the nail surface, suitable for polishing uneven nails to make your nails smooth and shiny.