The transparent box is made of food-grade PP material, and the black sealing plug is made of high-quality silicone, 100% BPA-free, very safe, and durable., The long one-piece design has a black silicone plug, after the mold is tightly closed, it can effectively prevent the unformed ice water from flowing out., The whole ice hockey box is about 9 X 2 X 2 inches, and the size of each hockey hole is about 2 X 2 inches. You can put lemon slices and fruit pieces into a mold and add water, put them in the refrigerator and freeze for about 6-7 hours before taking, The ice hockey made by this mold is very suitable for whiskey, wine, beverage, coffee, and water in various bars and parties. In addition, the mold can also be used to refrigerate ice cream, juice, jelly, pudding, and otrhers.,