1.Made of silicone for contact with any food and dishwasher safe. 2.Non-stick silicone mini square cupcake pan, good for cookies, cakes, mini pies and gelatin as well, stores easily and compactly. 3.Can be used within a temperature range of -40 to 446 degrees Fahrenheit, easy and convenient to bake your favorite desserts, candy, granola and more. 4.From oven to freezer, use to bake or heat in the microwave and store in the freezer or refrigerator. Make square shapes with your favorite snack, chocolate candy, brownies, biscotti, crunchy peanuts, chocolate treats and keto protein cups, peanut butter cups, concha, quiche. 5.Make your homemade frozen yogurt, ice cream in these square molds or use them for sorbet, sundaes and ice cubes. It can be used to make all kinds of square-shaped gelatin and jelly, gummies, candies and gelatin desserts.