DecoArt glass paint markers write in bright, vibrant hues leaving a glossy finish. The DecoArt Markers are designed for all smooth surfaces including glass, glazed ceramics, porcelain, metal, mirrors and more. For a permanent, dishwasher-safe finish, bake the paint onto the surface of your project. The DecoArt Glass Paint Markers are great for personalization, outlining or drawing. Write on wine glasses, wine bottles, storage jars, plates, windows, picture frames, mirrors and any other surface.