Chill Any Drink: The large 2.5" sphere is perfect for your favorite low or highball glasses. Globes quickly chill drinks without melting for a long-lasting, refreshing drink Keep drinks cold longer: Avoid watery drinks by using these large, slow-melting cubes to chill your drink. Large cubes melt slowly to avoid watering down drinks, and ice can last long enough to pour another drink in Airtight Lid: Airtight lid locks in odors and allows for stacking. The lid creates a seal by placing it into the rim of the silicone, and the stable base fits snugly on top of another tray so you can stack multiple silicone ice cube trays Create Sophisticated Cocktails: Create spherical ice cubes for a distinctive and unique look for your favorite cocktails. Also ideal for iced tea, cold coffee, soda, lemonade, punch, etc. Enjoy worry-free: sturdy plastic construction, leak-proof design and water fill line make this easy-to-use ice cube tray for everyone. Durable, food-grade molds are BPA-free and dishwasher-safe for the best user experience