With this silicone mold you can make a resin geodetablett in the size 21x30cm. A description of how you can make a bowl from the resin tray is included with the delivery. Each design is designed by me and the silicone mold is handmade to order. I use high-quality platinum silicone, which has a long service life. You can use the silicone mold many times. When ordering, you will receive the silicone mold. The resin tray, the shell and any accessories serve only as an example.