ITEM NAME:Headlight Renewal Polish Car Repair Headlight Repair Liquid Cleaning 20ml AU W E L C O M E to MYÂ ST O RE HOT SALE!! Support.Capacity: About 20ml. First use coarse sandpaper to polish, and then use fine sandpaper to polish;. 1 Automotive Headlight Repair Fluid. The effective elimination of scratches in vehicles is to solve the problems of light weight and yellowing, oxidation, etc.