Premium Food-Grade Silicone: Crafted from , BPA-free silicone, this ice cube tray is odorless, non-toxic, and durable. It's designed for easy cleaning and is dishwasher safe, ensuring long-lasting use without any leakage. Optimal Size for Enhanced Cooling: This tray produces three large hollow cylinder ice cubes, perfectly sized for 30-40 oz Stanley Cups. The unique size helps ice melt slower, keeping your drinks chilled longer without dilution, preserving the taste and quality of your beverage. Innovative Hollow Cylinder Design: The distinct hollow cylinder shape not only melts slowly to minimize dilution but also fits neatly in tumblers. This versatile design is perfect for a variety of drinks, from cocktails to coffee, adding a stylish twist to your refreshments. Sealed Lid for Clean and Easy Use: Equipped with a removable sealed lid, this ice cube tray prevents spills and keeps odors at bay, ensuring your ice remains pure and your refrigerator clean. The lid's design makes it easy to stack multiple trays. Ideal for Various Beverages: These ice molds are not just for water. They are perfect for crafting ice for whiskey, cocktails, juice, and coffee. The large ice size ensures a slow melt, providing a consistently cool drink without watering it down. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color: Green Material: Silicone Package Contents: 1 * Ice Cube Trays