Posted on August 19, 2016July 9, 2019 by adminFrom clay to mold to cast We’ve been working on a little model. Here’s a little rundown of how it’s made: We create a sculpture out of clay, from which we make a two part silicone mold. The silicone allows for casting of more complex shapes without damaging the mold. Once cast, the sculpture is painted with model paint. Pretty, isn’t it?