Multi-function silicone mold: Using this silicone ice cube tray, you can easily make ice cubes, which is very suitable for whiskey, cocktails, candies, cookies, chocolates, etc. Besides drinks, you can also add fruit granules to make ice cubes. Unique skull shape: After adding red wine to this silicone ice cube tray, it can be turned into a ice cube of cool red skull, making your drink special and more eye-catching in the party,Skull shapes, perfect for parties, bars, restaurants, summer holidays, New Year's Eve and November 1st . Flexible Silicone Ice Cube Mold: After making the ice cubes from the flexible silicone mold, you can easily remove the ice cubes with skulls, just tap the bottom to remove. It can also be cleaned in the dishwasher, is easy to use and can be taken with you. Healthy material: 100% BPA free, approved by US health authorities. are LFGB certified and BPA free, so you can use them with confidence and odor free.