The title says it all, but I didn't fix my China with Polymer Clay. Broke the teapot on the kitchen floor which is Aluminum Laminate. I thought that floor was hardy. Wellllll...it was not! Put a hole in it. The China was pretty thick and heavy. Soooo....I mixed up some polymer clay and hardened it with a heat gun. It's patchwork (in center of photo), but at least one can't see the big white hole!