Our stainless steel casting mold comes in two sizes, 6 in. and 10 in.. Fill these molds with frit, scrap glass or use the area to make a beautiful fused glass design. Pile the glass on thick for a great paperweight, or use less glass for a thinner piece of art to be used as an inclusion in another project. Remember to fill the casting mold with glass higher than the rim for better results. We recommend lining the inside of the mold using 1/8" fibre paper for easy removal of your project.