Remember, too, that shading and color layering will be viewed from the first coat laid down, not the last as in ceramic decorating. Think of it as an artistic eraser. Colors have been tested for use in the dishwasher and microwave. For the best results, as with all fine artistic pieces, hand washing is recom- mended. Do not use glassware to heat oil, butter or sugar in the microwave.
Excessive heat can build up and crack the piece.
Place a small amount of glass color onto your tile or palette. A little color goes a long way, a dime-sized dollop of color is all that is needed for a great deal of decorating. It is best to dispense no more than four colors to start decorating to avoid it drying out on the palette. Images colors are all inter-mixable, so have fun creating new colors. Recommended applications of Images.