Made from food-grade platinum silicone material. Non-stick, flexible, easy to release and clean. Mold sizes: as are shown in the picture. Please pay attention to DIMENSIONS before purchasing. Mold color: RANDOMLY SENT. Durable for use in microwave, oven, refrigerator, freezer and dishwasher. Temperature safe from -40 to +230 degrees Celsius. Ideal for using with many edible or non-edible materials such as chocolate, candy, fondant, gum paste, marzipan, paper clay, epoxy resin and etc. Great for decorating your cakes, cupcakes, cake pops, cookies. It will help bring your cake or cupcake decorating skills to a new level.