Remove acrylic enamel, aerosol paint, enamels, lacquers, and more from most hard, soft and porous surfaces with this convenient-to-use cleaner. Also removes permanent markers, ink, lipstick, crayon, and shoe dye stains. Works great on street signs. The biodegradable formula has a low odor and is enviromently safe. Gallon size is preferred size when utilizing a deck sprayer or paint roller.