Auto Bros 1P Heavy Cutting Compound eliminates deep to medium paint defects and imperfections, then finishes like a fine polish. It cuts away swirls scratches, oxidation, and wet sand marks. is blended with optical-grade micro abrasives that remove paint imperfections and defects, then finish with the clarity and precision that perfectionists demand. The diminishing micro abrasives work fast, there are no fillers, so the results you see are the true results you get. Contains no silicones or waxes.