Food Grade Silicone: The ice cream molds are made of food grade silicone. Soft to the touch, no sharp edges, BPA free, non-toxic, odorless and durable. The temperature range is -40 to 230 degrees Celsius, making them safe to use in the oven and freezer. They can be used for years in the refrigerator. You can turn them over and wash them by hand or put them in the dishwasher. Mini silicone ice cream maker: the package contains 4 rectangular molds of 9.5 x 5.4 x 2 cm and 4 molds in the shape of a heart of 8.6 x 8.3 x 2 cm. Thanks to this set of ice cream molds, you can prepare 8 ice creams in one go for the whole family. Non-stick and easy to release: the ice cube molds are made of flexible silicone, so you just have to peel off gently with your hands. The non-stick surface makes it easy to release frozen ice cubes. Stackable, Leak-Proof Lids: Each mold has a clear, leak-proof lid that protects ice cream from odors and flavors in the freezer. These molds can also be stacked to save space. Wide Applications: The 8 piece ice cream molds are very versatile and perfect for preparing a variety of mini ice creams. You can use juices, purees, yogurts, fruits, puddings, jams and jellies to create your own unique frozen treats. It is an ideal gift for the little ones, who will be able to enjoy healthy and tasty products.