Food-Grade Silicone: Made from safe and durable food-grade silicone, perfect for both adults and baby food. Each tray creates 15 large cubes (3.5 x 3.5 cm) for a total of 30 cubes. Quick & Easy Ice Removal: Flexible silicone and separate cube compartments make popping out ice a breeze. Simply let the tray sit at room temperature briefly for even easier removal. Stackable & Removable Lid: The removable lid prevents freezer odors from tainting your ice. Plus, these easy-release trays stack neatly in the freezer without sticking together. Baking Friendly: Safe to use from -104°F to 450°F (-40°C to 240°C) without releasing harmful substances. Perfect for making ice, cakes, chocolates, and baby food all in one! User-Friendly & Dishwasher Safe: Just fill with water, close the lid, and freeze. Customize your favorite flavors by adding fruit, juice, soda, or wine. Dishwasher safe for easy cleaning.