[MAKE 4.5cm LARGE ICE BALLS]: The diameter of each cavity is 4.5cm, the size of the entire tray is about 18.4 x 12.8cm. Ice tray is great to make 6 large ice spheres at one time. Perfect sized ice balls are really for cocktails or other beverages. They are fantastic round ice Square trays![SLOW-MELTING ICE CUBES]: Circle ice Square tray is perfect for summer delicacies, such as whiskey drinks, cocktail, fruit juice, iced coffee and more. Large whiskey ice cubes melt slowly are perfect to keep your drinks cold. Silicone ice Square tray is really a must for cooling drinks![EASY TO FILL & LEAK-PROOF]: Please fill ball ice Square tray with the bonus funnel, press all the buckles tightly to get full ice balls. Ice sphere comes out of the form pretty well and rarely cracks. Round ice Square maker is an awesome alternative to traditional plastic ice ball trays.[ & STACKABLE Ball Ice Maker]: The ice ball maker features silicone design which is and sturdy. Craft ice maker is super easy to clean, just put it in your dishwashers. Perfect stackable spherical ice Square tray save lots of space in your freezer. color:Black Material: silicone Package Contents: 1 x Ice Tray Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.