Create impossibly detailed miniature design work quickly and easily! Simply trace or draw your design in a workable scale with permanent markers and then toss it in the oven for a 50% reduction in size. The results are truly amazing! (See the stained glass window in the photo above.) Shrunken items are strong and hard enough to be filed, sanded and drilled, but can be reheated gently to form curves and bends. Includes six 8-1/2 inch x 11 inch clear sheets.