FOOD-GRADE SAFETY MATERIALMade from 100% food grade silicone which are safety and durability. BPA free and FDA approved. Can be used for adult baby food, Safe for use in the freezer, dishwasher, refrigerator and microwave. You can put it in the dishwasher after use.Multi-purpose Ice Tray Not only keeps your cocktail, wine, whiskey or beverage chilled longer and make the taste better, also can be used to fill ice tray with fruits or Jelly, make ice for coffee and chocolate snacks, etc. Ideal for home use, parties and bars and summer eventsNon-Stick Easy ReleaseUnlike traditional plastic ice mould, our ice mould tray is made by flexible and non-stick silicone material. Soft Silicone material makes it easier to release ice cubes. Simply release ice cubes by pushing the bottom without bending or twisting; We recommend that please wait for 3-5 minutes after being taken them out of the refrigerator to make it easier to release the ice cubes.Slower Melting DesignOur Large ice cubes melt slower than your average Ice cube, making them ideal for scotch, bourbon or blended whiskey