Apply Flitz directly to headlight lens and run Buff N Polish Ball slow to spread the Polish out. Now increase speed fishing at high speed for an exceptionally clear finish. Note: Some headlights have a clearcoat or film over the lens. This may require wet sanding to remove the film. Use between 1500 to 2000 grit wet/dry sandpaper to wet sand the film off. This method may also be used to remove minor scratches or sand pitting. After sanding Polish with Flitz *Best to use a drill that plugs into 110 outlet, more torch and speed is sometimes needed.