Kaiser-Lee Board is a very most versatile mold making product. It is ideal for Slump, Drape, Cast and Relief molds. This kit includes two 1" thick boards at 8"x9" and an access code for Petra Kaiser's all new ebook! One board can be used as a kiln shelf to set up the other to ensure even heat distribution. Follow instructions for a suggested project or carve and shape the remarkable Kaiser-Lee to achieve your own unique design!