Beautiful transparent water based paint for glass. Simply paint onto any glass object, allow to dry, and bake in a conventional oven at 325 degrees F for a durable, dishwasher-safe finish. Vitrea 160 colours feature excellent lightfastness, and the colours can be mixed to obtain miriad hues and tints. Available in either glossy finish or frosted finish, the colours remain water-soluble until baked, so clean-up and touch-up work is a snap. Glossy Outliners are packaged in a convenient needle-nosed tube for precise colour placement. Use the Mediums to extend the possibilities even further. When ordering Crackling Medium, both #1 and #2 are required for complete effect.