Krud Kutter Graffiti Remover gallon. The ultimate spray paint remover removes: acrylic, acrylic enamel, aerosol paint, enamel, high gloss, oil lacquers, primer, sealers, semi-gloss, speed-e-namels, stain killers, super enamels, urethane enamels, water-based enamels, permanent markers, ink, lipstick, crayon, and shoe dye. Krud Kutter Graffiti Remover can be used on aluminum, brick, cinder block, concrete, fiberglass, formica, freeway signs, glass, metals/alloys, street signs, slumpstone, split rock, stainless steel, stucco, tile, terrazzo, vinyl. This product is a safe alternative to hazardous, solvent-based graffiti removers. This earth friendly product is water-based, biodegradable, non-flammable, non-toxic, and non-abrasive. One gallon covers 200 sq.ft.