Compound Step 1 – 12ozUtilizing the latest in abrasive technology, 303® Compound (Step 1) removes severe defects, including swirls and deeper scrapes and scratches. It is also the first step to flawless paint depth and clarity. Features:Strong and effective paint compoundRemoves up to 1500 grit scratchesUse on both single-stage and base clear paint systemsCan be used by hand, Rotary, or DA polisherEngineered to eliminate the most severe defects