FOOD GRADE MATERIALOur ice cube molds are made of food grade material, BPA free, non-toxic, odorless, can be in direct contact with food, ensuring a safe and clean environment. You can use our ice molds to freeze water, drinks and more without worrying about harmful emissions. QUICK AND FLEXIBLEOur round ice cube trays are made of hard plastic, with a unique design that allows them to be filled simply by rinsing the ice cube tray under the tap, no need to pour water one by one. Meanwhile, the round ice cube molds are easier to demold, after removing the molds from the freezer, open the lid and gently twist the tray to release the ice cubes. SPACE SAVING AND STACKABLE These easy-to-remove trays can be easily and neatly stacked in the freezer as ice cubes with lids without sticking. It can effectively prevent water from overflowing, no need to worry about the refrigerator smell/taste contaminating the ice cubes. The ice cube trays are also easily stackable to save more space, keep your freezer organized and maximize the space in your freezer. MULTIPLE USESYou can use these ice cube trays to make ice cubes easily, put them into cocktails, orange juice, whiskey or other drinks, enjoy a cold drink, you can also add fruit, soda or wine into the molds, pour milk or drinks in the form of flavored ice cubes, and can also be used to make baby food supplements. Perfect for home, store, party and bar etc. BEST CHOICEIce cube trays are easy to use and clean, dishwasher safe. This spherical ice cube tray set consists of 3-layer trays.Each tray can make 33 round ice cubes, freeze for 4 hours, you can get 99 spherical ice balls, enough quantity can meet your different needs.