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