High Tech Deox is the best for removing scratches and oxidization from your vehicle. It is a premium polish with a super-fine cleaning abrasive. First, spray a lubricant such as Citrus Boost on to the scratched area. Then use a 2000 grit wet and dry sandpaper gently sand the scratched surface area until the clear coat is matted off and the scratch is no longer visible. Using Deox, a buffing machine and a yellow foam buff pad, buff the area until the sanding marks have disappeared. Repeat the buffing process until all sanding marks are gone before applying High Tech Silk Wax by hand or with a buffing machine for a brilliant finish.