The tray makes long, narrow 3.8 inch ice cubes designed to fill in your water bottle and keep it cold for a long time without having to freeze it overnight. The cylindrical cavities can be used for ice cream, chocolates and other desserts and crafts. Stackable Lids - Each tray has a lid. With our lockable lids, you won't spill a drop of water again! Ice cube molds can also be stacked to save space. And helps protect against frost odors. Stable and easy to loosen - the underside has been specially developed in the form of a groove to facilitate the release of frozen contents, without leaks and without problems! Two loads are integrated between the grooves for more stability. FDA and LFGB Approved - 100% food grade silicone, BPA free, easy to clean, compact to store. Microwave, oven, freezer and dishwasher safe. Suitable for temperatures from -40 to 446 degrees Fahrenheit. Each board can make 10 cubes once. The size of the tray is 24 x 11.5 x 3 cm. The size of each stick cube is 10 x 2 x 2 cm. Product description Specifications: Color: blue, green, gray Material: Silicone Benefits:Safe, durable and odorless. Dishwasher safe 2 stackable lids Easy-to-release frozen content Makes striped ice cubes, can be placed in your water bottle. With stackable lids Lidded ice cube trays help ward off odors and keep ice cream fresh and enjoyable. If you have a small freezer or a busy freezer, just stack the trays to improve order in your freezer. So you can maximize the freezer room. Easy-to-remove ice cubes. Molds with flexible silicone material at the base of each ice cube allow easy removal of the ice. Pushing ice cubes is easier than other molds with a flat bottom. Leave the ice cube tray on for a few minutes and you will find that the ice cube trays are very easy to remove. Keeps drinks cold longer Ice strips keep your drink colder longer, whether it's a mild alcoholic cocktail like whiskey or gin. A total of 30 ice cubes can be made at one time.