Everybody goofs up sometimes which is why every home, garage and workshop needs Goof Off. It removes the tough messes that ordinary household cleaners can't. You'll be amazed at how fast, easy and powerfully it works to remove everything from dried paint to gummy, sticky messes, grease, tar, ink and tough stains. Goof Off is the solution to irritating, embarrassing and potentially costly cleaning problems. Goof Off the ultimate remover for the toughest messes. New improved national formula compliant for all areas. This powerful aerosol removes unsightly graffiti from walls, windows, masonry surface, and woodwork. It removes spray paint, marker ink, pen ink, crayon, lipstick, and lots more. 18 oz can will cover approximately 25 sq. ft. depending on porosity of the surface.