Sunnyside Back to Nature Ready-Strip Graffiti Remover, 32 Ounce, 68932 Water-based formula designed to remove aerosol spray paint, varnish and lacquer Use to remove lipstick, dyes, crayon, ink, markers and shoe polish Works on a variety of surfaces: brick, metal, steel, concrete, stone, vinyl, wood and plaster Environmentally friendly, non-flammable