1. Perfect for Tumbler Cups: The Ice-Cube tray is specifically designed to create large, hollow cylindrical Ice-Cubes, making it Perfect for cooling drinks in 30-40 oz tumbler cups without watering them down quickly. 2. Silicone Material: Made with sturdy silicone, our Ice-Cube molds are , safe, odorless, BPA-free, and leak-proof, ensuring the highest quality Ice-Cubes for your beverages. 3. Stackable Design with Lid: The Ice-Cube maker comes with a lid that allows for stackable storage in the freezer, preventing odors and dust from compromising the freshness of the ice, thereby maintaining the purity of your drinks. 4. Perfect for Various Occasions: Whether for parties, home use, bars, or restaurants, the ice cup mold makes your drinks stay cool longer, enhancing the enjoyment of your favorite beverages. 5. Maximize Beverage Enjoyment: With the ice cup ice tray maker, experience the luxury of having large, slow-melting ice that keeps your drinks chilled without dilution, perfect for those who appreciate the true flavor of their beverage. Color: as shown Material: Silica gel Package Contents: 1*Ice Tray