Industrial strength cleaner removes oil, grease, and tar. Makes driveways and garage floors look almost new again. Biodegradable. Will not harm grass, shrubs, or surrounding vegetation. Grease Magnet is a fast-acting powerful cleaner formulated to make short work of cleaning stubborn oil, grease, and tar from: cement, terrazzo, stone floors, blacktop, sidewalks, driveways, motors, factory floors, garage floors, barbeque grills, pool decks, and machinery. 26 fl. oz. trigger spray bottle.