POR-15 1-Step Compound & Polish for cars is an all-in-one car compound and polish that cuts heavy oxidation and finishes to a brilliant shine and removes imperfections while adding depth and gloss. Utilizing diminishing abrasive technology, 1-Step Compound & Polish for cars is designed for use with any polishing pads and is suitable for all paint types. This all-in-one car polish is formulated to correct and refine mild to heavy scratches, swirls, paint defects, oxidation, and up to 2000 grit sanding marks. Buy this one-step polishing compound today!