Made from food safe silicone, these withstand both high and low temperatures They ' re safed and ideal for making treats, and other creative desserts Beyond Halloween, use these for birthdays, weddings, or family gatherings eye catching edible decorations or themed for any celebration The hollow out pattern light effects when lit inside finished Adds mysterious ambiances to home decoration or party settings This silicone set features unique Halloween designs, perfect for adding festive fun to your parties holders or decorations that enhances the holiday atmospheres Simply or other materials into these easy release without special tool required Perfect for experienced alike