As ice ball molds: This ice ball maker creates 3 large ice balls with a diameter of 4 cm, ideal for whiskey, cocktails, tea, coffee, milk, champagne, brandy. Ideal for home use, parties and bars, etc. As square ice cube trays: you will also create 3 giant ice cubes with a diameter of 4.3 cm, perfect for chilling your whiskey and others. It can also be used as a baby food storage, for the weaning stage to store all the fruit / vegetable puree or breast milk. Safe Material Food Grade Silicone: BPA free and odourless, the ice cube sphere molds are durable. Dishwasher safe. Slow melting: Large ice cubes melt more slowly than small ice cubes. Good for keeping your drinks cold without diluting your favorite beverages, provides a more flavorful drinking experience. Easy to Release: Unlike traditional plastic ice cube trays, the soft silicone material makes it easy to release ice cubes, which is easy to break and age. Pick it up from the freezer, stretch it out a bit, and then you can easily pour out all the ice cubes.