Create Cast Glass Pendants Fill pendant molds with glass frit, scrap and powders to create one-of-a-kind cast glass jewelry. Try combining powders to create a marbled look or accent with dichroic. The possibilities are endless Coat molds with ZYP Boron Nitride Spray or casting mold primer before use. Finished piece measures 2" long. Durable ceramic molds can be used many times. Overall mold measures approximately 3" x 3-3/4". Mold uses 15 grams of frit or scrap glass. Images courtesy of Creative Paradise Inc.