Castaldo
One is amazed at the pieces on display if one visits the jewelry store. But, how are these made? Well, jewelry makers use molds to shape them, and one such mold maker is Castaldo, a U.K based brand. The company is reputed for its jewelry-making silicon, natural, and RTV molds. They also manufacture injection wax which is used in prototyping. Their website is a practical manual for all their products but can be ordered through distributors.
