Large Size for Whiskey: You can use this ice ball maker to make large ice balls 4cm in diameter. Round ice spheres that are slower melting than traditional ice cubes and looks awesome in your glass. Widely Used: The Ice Ball Maker can be used for cocktails, popsicles, ice coffee, infused fruit, infused mint for Mojitos, or frozen lemonade. Easy to Release: Twist the whole Clear Ice Ball Maker tray left and right to loosen the ice cubes after taking them out from the refrigerator, easily pull up the top of the ice cube mold by the handle on the edge. Excellent Material: Using safe PET material, the ice ball maker is effective at freezing liquids. The spherical ice grid mold is crystal clear, can directly contact your drinks. How to Clean: The water can be handled easily by using this non-stick Round Ice Cube Mold. You can wash this ice ball mold by hand or put them in the dishwasher after use. Material: PET Color: Transparent Note: Please allow slight tolerances in size due to manual measurement, and lighting in photography may result in a difference in color than in real life.