 | MICROWAVE AND FRIT CASTING MOLDS All microwave molds will fit medium size microwave kilns as well as any other glass kiln. Each high quality slumping mold is slip-cast from specially formulated clay, and have a very smooth surface, accepts kiln wash uniformly and will not crack with repeated use when handled correctly. You can see pictures of these molds on this web page: http://www.aaproducts.com/IMDMolds.html | |