The Ultra 2 Step Cutting Compound features a non-diminishing abrasive that grips immediately for fast cutting. An innovative emulsion enables you to see through the product and watch the scratch removal as it happens, ensuring precise buffing time. Presta Ultra 2Step Cutting Compound is water-based, meaning minimal splatter and no staining of cladding or trim, making clean up quick and easy. Removes 1200 and finer sand scratches from fresh or cured paint and creates a deep gloss and flawless final finish. With no waxes, fillers or silicones to hide or cover up scratches and imperfections, the finish you get stays true with no die back.