Food Grade SiliconeThe ice tray is made of food grade silicone to ensure your ice is safe to drink. These ice cubes can be used in both adult and baby food and are safe for use in the refrigerator, oven, dishwasher, freezer and microwave. Ice Cube Tray with Stackable and Removable LidWith a detachable lid, these easy-release trays can be easily and neatly stacked in the refrigerator without sticking. Easy to put ice and cleanThe flexible silicone material shapes the bottom well, making it easy to release ice. The smooth silicone surface makes it easy to clean. Reusable, non-stick surface (recommended to take out of the freezer and leave it for about 3-5 minutes. Wait for the ice cubes to melt a little after removing from the freezer. Then it will be easier to put the ice cubes.) Then you can easily push out from the bottom . Perfect Ice Cube Tray for Whiskey and Other BeveragesSummer for cocktails, punches, iced coffee, flavored ice cubes and more. The ice cube tray will give you a pleasant ice-making mood. Have fun making ice cubes. Making DIY Ice SnacksThe ice cube tray provides you a more pleasant ice making experience. Perfect for making ice cubes or with drinks, fruit, yogurt, jellies, chocolate.