Koch Chemie is a great Ceramic Coating for any type of surface. This box can cover 3-5 full cars lowering your cost per customers car. This 36 month coating comes with 5 towels, 5 door jam stickers and 5 coating maintenance reminder cards. Prep surface for coating removing any surface defects. Wipe with panel prep before coating. Apply a couple drops to the supplied towel then apply to surface to be coated after 30-60 seconds wipe excess coating away