Food Grade and Dishwasher Safe Silicone: Made from food grade silicone, soft and healthy to use with your drinks or baby food. And its easy and safe to clean in the dishwasher. . Value Pack: Each tray is 20 beautifully shaped square cubes, 3 trays are 60 cubes in total. You can have a cold drink or snacks whenever you want. . Stackable lids: Our trays can stack easily and neatly in the freezer and will not stick to each other. It is tidy and saves your room in the freezer. . Easy ice release: Our ice cube mold is made of soft silicone, it is flexible, soft and shapes the bottom well, which is easy to take out the ice cream. And the soft silicon is not easy to break when frozen. . Use scene: long-lasting ice cubes for cocktails, iced coffee, iced tea, juice, punch, lemonade, water, etc. Ideal for parties, bars, restaurants, beaches, holidays and Christmas gifts. Also good for homemade chocolates, jellies, soaps, candles .