Specification. Product Material: silicone Product Color: black Product Styles: square, round, square + round Package: OPP Package Size: 16.5*11.5*5cm Package Includes: 1/2 * black 6 grid ice mold tray Note. 1. Unit of measurement, 1cm=10mm=0.39inch, 1g=0.001kg=0.0022lb=0.035oz. 2. Manual measurement, the size will have 0.5-2mm error, subject to the actual item. 3. Due to differences in light and screen, the color of the goods may be slightly different from the picture. Non-sticky & Easy Release - Our ice mold trays are made of durable silicone and can be easily twisted or pushed in from the bottom to remove ice balls for easy release. Perfect for parties, bars, restaurants, summer, holiday events, and holiday gifts. Ice Ball Maker- Upgraded 6 ice balls (1.8inch) are perfect for cooling your craft cocktails, cold coffee, mojitos. Square Ice Maker - 6 large square ice (2inch) slowly melting, perfect for chilling your scotch, bourbon, or blended whiskey. BPA-free - Made with pure food grade silicone to ensure absolute food safety. Non-toxic, odorless, and BPA-free. Please feel free to use our ice grids. Dishwasher safe, and easy to clean. DIY Favorite Drinks - Heat resistant between -104℉ to 446℉, you can make cocktails, liqueurs, whiskey, iced tea, iced coffee drinks, juices, great for making popsicles, frozen dressings, baby food, etc. Keeps your drinks frozen for hours without dilution, improving the taste and quality of all your favorite drinks.