What to Do When Scratches on a White Car Expose Black Underneath?

[DiSawyer]

The solution for scratches on a white car that expose the black underneath is to perform touch-up painting. The method for touch-up painting is as follows: 1. Thoroughly clean the surface to be repaired before starting; 2. Use alcohol to remove wax, moisture, oil stains, and rust from the area to be repaired to enhance the adhesion of the paint film; 3. Shake the touch-up pen vigorously before use, hearing the sound of the mixing ball for at least 30 shakes; 4. Open the cap of the touch-up pen in an upright position to avoid paint spillage; 5. For deeper scratches, apply the paint repeatedly with the brush; 6. The area touched up directly with the pen may be uneven, so after the paint film dries, use 2000-grit wet sandpaper to smooth it until the paint surface is level with the surrounding area.