This game includes 3 silicone trays for making mini round ice. Each tray can hold 18 cocktail spheres of 1.2 inches. These trays are perfect for making ice for drinks, freezing food, and using in the oven. They are easy to use, simply fill the bottom with water, close the lid, and press the buttons to secure it in the refrigerator. The flexible silicone lid makes it easy to remove the ice. These trays are made of food-grade silicone, BPA-free, and are safe, durable, and reusable. They are also dishwasher safe, but the plastic base should not be washed in the dishwasher. Enjoy your favorite drinks with perfectly round ice thanks to these silicone trays.