FOOD-GRADE SAFE MATERIALS: These ice cube tray are made of food-grade silicone materials, BPA free, Flexible, safe and durable. Silicone ice cube trays will not deform in the temperature range of -40F to 200F. SAVE SPACE IN FREEZER: The ice cube trays with a removable lid, prevents ice cubes from absorbing other food air in the refrigerator. This ice cube tray with lid can be easily and neatly stacked in the refrigerator to save space. Clean and tidy VALUE PACKAGE: Our ice mold pack contains 3pcs ice tray with removable lids, which can create a total of 72 ice cubes. Perfect for whiskey, cocktails or other mixed drinks. Food freezer tray can also be filled with beverages, fruits, yogurt, jelly, and chocolate. EASY TO RELEASE: The independent cube compartment design makes it easier to release ice cubes. Ice trays will be easily released by twisting or pushing the soft bottom. After use, rinse off ice cube mold by hand or in a dishwasher. BUY WITH 100% CONFIDENCE: Your satisfaction is our top priority. Our ice ball maker can provide you with more pleasant ice making experience and enjoy your favorite taste. If you have any issue with Baking Tools, Please contact our customer service, we will provide you with a 100% satisfactory solution.