1.[ Food Grade Silicone] These ice cube trays are made of food grade Silicone which is BPA and non-toxic, feel soft and comfortable, they can direct with food, for drink & food making. Each ice tray size: L 7.08 W 4.92 H 1.10 in ( SINGLE TINY ICE CUBE SIZE 1 1 in ) 2.[Multi-purpose Ice Tray] Suitable for families, parties and bars! You can use these cube molds to make ice for coffee, whiskey, make chocolate snacks, homemade butter confectionery or food. What's more, keep the seafood fresh 3.[Removable Lid & Stackable]Comes with removable lids for easy Stacking , also keep the ice cubes clean. It wouldn't get contaminated with other stuff in the zer when you making food or other stuff. Please don't add full trays of liquids otherwise and the lid does not stay secure on tray when transferring 4.[Easy to Release] Made of non-stick silicone that the cube mold won't break in the fridge, smooth inside and bottom wall make it easy to pop out the ice cubes, size: 7.08 x 4.92 x 1.1 inches