Krud Kutter 5 Gal Graffiti Remover removes aerosol paint, enamel, lacquers and more from most hard, soft or porous surfaces. Product provides a safe alternative to hazardous solvent-based removers. The ultimate spray paint graffiti remover is safe for use on clear coat automotive finishes. Removes acrylic paint, enamel paint, spray paint, permanent markers and more from signs, metal, stone, glass, fiberglass, concrete, brick and other surfaces, 5 Gal pail covers up to 1500 sq ft, Safe and effective on most hard, soft or porous surfaces. pray graffiti, wait 3 - 10 Minutes and rinse or pressure wash off, Wait time after applying product will vary based on surface, Non-toxic formula provides a superior clean with no harsh solvents,Water based and environmentally friendly, safe for people, pets and plants.