Description:1.EASY TO RELEASE: Ice cube ball tray are made of hard plastic, easier to release. After taking the mold out of the freezer, open the lid and twist the tray slightly, then you will get perfect round ice cubes.2.EASY TO USE: Rinsing ice cube tray under water tap, fill about 380ml of liquid in and close the lid. Freeze for 4 hours and you can get 33 pcs sphere ice balls (3 trays: 3*33=99pcs). No need to pour water in one hole after another.3.FOOD-GRADE SAFETY MATERIAL: Our round circle ice cube molds are made of premium food-grade material. BPA free, no smell, no toxic. Safe and durable. Reused ice trays can reduce the pollution of disposable plastics and environmental damage.4.WIDE APPLICATION: Mini ball ice cube tray is perfect for chilling cocktail whiskey, coffee, infusing fruit or herbs or DIY ice creams and puddings.5.ICE TRAYS FOR FREEZER: Ice ball cube trays with lid is stackable. The set is a remarkable appliance for all your ice cube making and storage. They will not break or crack even if it is frozen for a long time.