Smart Extra Cut Compound is a highly efficient compound designed to provide sufficient cutting capabilities for use on harder paint finishes. Extra Cut was developed to remove sanding marks, scratches and surface defects from all types of finishes. Extra Cut Compound may also be used to remove oxidation, fallout, water spots and other surface irregularities. Extra Cut produces a smooth finish ready for the final polishing step. Use with conventional wool pad or foam pad depending upon desired results. Contains no silicone or wax.