Squeeze a small dab of toothpaste onto a nonabrasive washcloth. Gently rub the toothpaste onto any scratched areas of your surface in a circular motion. Give the toothpaste about a minute to set in. You can use a paper towel in place of a nonabrasive washcloth on non-CD and DVD surfaces.
Fill a spray bottle with lukewarm water. Spray the scratched surface with water. Use a clean nonabrasive washcloth to wipe off the toothpaste in a circular fashion.
To ensure that every last bit of toothpaste is wiped off, give the scratched areas one last spraying and wiping. Dry the freshly cleaned surface with a nonabrasive washcloth.