The trays are made of lightweight, flexible and food-grade . Unlike thicker, heavier types of ice trays, Docik thin and sleek trays reduce ice cube sticking, allowing you to pop them out with less effort.One of the great things about these ice cube trays is that you can fill them with anything you want.They are great for ice, DIY treats, chocolate, candy, baby food, sauces, juices, soap, fruit jellies and even more.You have absolute freedom with creating your ideal and delicious ice recipes than