Product Details Elevate your drink experience with a reusable 2.5-inch ice cube tray. Large Ice Balls: The tray allows you to make large 2.5-inch ice balls, with each cavity measuring 2.5 inches in diameter. The tray measures 8.5*6*2.5 inches overall Slow-Melting Ice Cubes: The round ice cube tray is designed for summer drinks such as whiskey drinks, cocktails, juices, and iced coffee. The large whiskey ice cubes melt slowly, ensuring your drinks stay icy cold. Easy to Fill and Leak-Proof: The tray comes with an extra funnel for easy filling. The buckle ring ensures a tight seal to prevent leaks. This makes it convenient to make plump and well-shaped ice balls. Durable and Stackable Design: The ice ball maker is made of durable silicone and PP plastic. It is sturdy and can be stacked to save space in the fridge. The material is also easy to clean, and the tray is dishwasher safe. Makes perfectly round, slow-melting 2.5-inch ice balls, perfect for cocktails and drinks. The leak-proof design ensures easy filling with the extra funnel, while the durable silicone and PP plastic construction ensures a long lifespan. These trays are stackable and dishwasher safe, providing convenient and space-saving storage