1. (FOOD-GRADE SAFE NON-TOXIC) : The ice cube trays are made of safe silicone and PP materials, meets FDA standards, and is 100% BPA-free. 2. (DURABLE & EASY TO TAKE ICE) : The bottom of these ice cube trays are made of silicone material. It is soft, durable and flexible. Simply push the bottom of the tray and the ice will slide out quickly, making it easier to remove the ice. 3. (MULTI-FUNCTION ICE TRAY) : Each ice tray can make 24 beautifully sized cubes, which is perfect for freezing anything: cocktails, ice cream, whiskey, juice, fruit and more. This ice tray is perfect for families, parties and bars, so you can experience the joy of ice making. 4. (SEPARATE COVER & EASY TO CLEAN) : The cover prevents spillage, effectively isolates other flavors in the refrigerator and makes the ice cubes more pure. These ice trays are easy to stack in the refrigerator and do not stick to each other, saving space in the refrigerator. At the same time, it is 100% dishwasher safe.