Product description Size:6 Round Ice Ball Black Size: Size: 18.5*12.5*5cm Note: Please fill the water less that the water line, the freeze time is about 4-6 hours. 1. Food Grade Silicone - Silicone ice cube trays are made of food grade silicone which is BPA free,nontoxic, odorless, durable . You can fill the ice cube mold with fruits, ice cream, soda and wine to customize your favorite flavor. Its safe to touch food / drink directly and effective at freezing liquids like fruit juice, soup, and even baby food. 2. Classic Shape amp; No deformation - The silicone ice cube tray is super flexible and durable that isnt deformed even if you vigorously pull them. 3. Easy to Release amp;Non-Stick - Unlike stiff plastic ice cube trays, our flexible ice trays are made of durable silicone. These flexible ice molds can be easily twisted or pushed from the bottom to remove ice cubes for an easy release. 4. Easy to Clean - Our silicone ice mold has a smooth silicone surface for easy cleaning. Ice making tray is recommended to wash and thoroughly dry before first usage. Our ice tray with cover can also be washed in the dishwasher.nbsp;