ODIF Frosted coloured spray paint is quick drying and acid free; leaves no marks. This varnish is applied onto glass or plastic to create a frosted effect. Once dry, the result is identical to that obtained by acid etching or sandblasting, but without the dangers associated with those techniques. Mediums: paper, metal, glass, wood, chinaware, painting, mirror, canvas, window and lantern. Dries in 5-10 minutes.