Ice Cube Tray Set: Includes 1 spherical ice cube mold and 1 square ice cube mold; each mold makes 6 ice cubes. The spherical mold measures 18 x 12 cm, and the square mold measures 16.5 x 11.5 x 4.5 cm; both make 4.5 cm diameter ice cubes. Premium Material: Made of high-quality food-grade plastic, BPA-free, very soft and not easily deformed; ice cubes easily pop out. Reusable molds let you enjoy creating various recipes! Ice Cube Mold with Lid: The silicone ice cube mold comes with a removable lid to prevent spills. Molds stack for space-saving storage. Easy to Clean: The ice cube mold has a smooth inner wall and bottom, easily rinsed with water after use. Dishwasher safe; temperatures from -40°C to +230°C are acceptable. Fun DIY: Add your favorite ingredients to the mold, combine with milk, yogurt, soda, juice, fruit, etc., to customize your favorite flavor. Enjoy icy refreshment on hot summer days!