In this kit you get 16 ounces of our Polishing Compound and 16 ounces of our Liquid Smooth Cleaner. The Compound is what we use to remove small surface scratches as well as the final step in the sanding and polishing process. The Liquid Smooth cleaner is simply a great cleaner and it makes the surface feel very smooth and smells great, Liquid Smooth is always the finishing touch on our projects. The Polishing compound can be used as often as you wish to spruce up your finish. For heavy scratches you can use our sanding kit first then the polishing compound as a final step.