This biodegradable and water-based formula breaks the molecular bond between spray paint and the surface, making it highly effective. The versatile formula removes aerosol, enamel, acrylic, high and semi-high-gloss paints—and can do it on a number of surfaces such as signs, plexiglas, street signs, vinyl and plastic, even porous surfaces such as brick and concrete. Spray, then wipe away instantly. 32-oz. Flip top bottle.