Silicone molds are designed to be used in conventional ovens or microwaves. They are ideal for the preparation of sweet and savory pastries. The natural non-stick material allows you to quickly and easily take out the cooked goods. This set includes:  12 silicone mini-molds in various shape and color, a pastry bag, and 5 nozzles to it as well as a recipe book with 11 recipes for cooking dainty cupcakes.