Hand or machine application. Safe for use with orbital buffers or high speed polishing machines. Clear coat safe 16 oz. in plastic squeeze bottle Formula 1 makes high performance auto care products Formula 1 makes high performance auto care products; Made in the USA Complete Compound handles toughest paint problems,Formula 1 Complete Compound restores color and shine to dull, worn and abused paint finishes. Easily handles the toughest paint problems like scratches, bird droppings, water spots and oxidation. Advanced polishing compounds remove surface paint damage without scratching. Gives paint a deep, beautiful shine.