Use a damp, soft cloth with warm water and soap. If needed, apply common, non-abrasive, household cleaners such as Soft Scrub Liquid Gel with Bleach, or Comet Soft Cleanser Cream directly on a damp cloth or sponge and wipe the surface, rinsing thoroughly after cleaning. To avoid dulling the surface’s shine, make sure to use a non-abrasive cleaner, and rinse off any cleaner with water. To remove adhered material such as food, gum, or nail polish, first scrape away the excess material with a plastic putty knife and then clean the surface with a damp cloth to remove any marks left behind and any residual dirt.