Premium: The mini ice cube tray with lid is composed of food-grade silicone bottom and PP cover, BPA Free, safe and reliable, and has no peculiar smell. The tolerance temperature is between -4°F and 248°F Mini Ice Cube Trays: Small and lightweight, suitable for mini refrigerators. The bottom of the ice maker tray has a non-slip design - stackable and saves space. The size of each tiny ice tray mold alone is 5.51in x 2.68in x 1.26in Multipurpose: It is specially designed for making ice cubes. Each mold has 8 small compartments, which can quickly make neat and beautiful ice cubes, suitable for iced drinks, juices, beverages, etc. These silicone ice cube molds are perfect for cocktails, whiskey or drinks Easy to Use and Clean: The small ice cube trays can be easily released by pressing, gently press the soft silicone bottom with your hands to release the ice cubes easily, or let the ice cube trays sit for a few minutes, they easier to take out. Wash under the tap after use, also