An Incredible Value and Convenience Get 12 Shapes in 1 Mold This Delphi Exclusive is a fantastic value! You get 12 different cabochon shapes in one convenient mold. It's the perfect way to create unique glass cabochons in a variety of shapes and sizes, all at one time. It's specially designed for thinner castings to create lightweight jewelry. Ceramic mold can be used many times. Coat with Primo Primer #48235. Mold makes 12 different cabochon shapes in a variety of sizes. See size perspective of mold with quarter images shown. Mold measures 5" x 5". A Delphi Exclusive. Using casting molds are easy. Artist Melanie Churchill made a fun dichroic cabochon charm with dichroic frit in a few easy steps. Step-By-Step: Dichroic Cabochon Bracelet Coat mold with casting primer. Fill mold with frit. Fire. Attach cabochons to finding of your choice.