All my masters are hand-carved in wood, and below you will find copies of some of them. No AI is involved, no computers, and no 3D printers. This means that the originals are not perfect, and neither are the copies. They are made from polyurethane and can be sanded, polished, and lacquered (if cleaned THOROUGHLY) for a glossier finish. The silicone molds are also made by hand, and I use silicone from www.betesbyggarkiosken.se