About this item: 1.Safe Material: This ice ball maker is made of edible silicone and PET material. It is safe, BPA free, hygienic, non-toxic and odourless. Silicone and PET close well at the edges. This allows the ball ice cube mold to remain a perfect sphere after being filled with water instead of falling apart. 2.Easy Release Design: The bottom of the ice ball maker mold is made of good quality soft silicone material, which makes it easy to release the ice ball. To release the ice ball, you can squeeze the silicone bottom. After removing it from the freezer, it is recommended to let the mold and ice ball sit for one minute to release it. 3.CUTE LOOK: This cute candy color sphere ice cube mold is a beautiful accent in your freezer. When you take the cute round ice cube mold out of the freezer and take out the perfectly shaped ice ball, you will feel that making ice balls is not just a process, but a pleasure. 4.Extra Large Ice Ball Size: This ice ball mold can make extra large 2.5-inch ice balls, just one of which will keep your drink cold and refreshing for a long time. The large ball of ice melts slowly for long-lasting cold and won't dilute your drink quickly. You can put it in your iced tea, cocktails, whiskey, coffee and enjoy the taste of your drink.