NEW LIDS DESIGN: Sealed lids design which makes it easy to cover ice tray tightly, and perfect tightness of lid, prevent overflowing and keep away from odors in the refrigerator. FOOD GRADE SAFETY MATERIAL: Made of food silicone, safe, sanitary and quality-assured. This silicone ice tray is suitable for use in the temperature range of -40F to 400F. VALUE PACK & PERFECT SIZE: This set includes 2 premium silicone ice cube trays with 33 cubes per tray creating a total of 66 ice cubes. TRAY SIZE: 18*12.5cm. EASY TO RELEASE & CLEAN: Take the ice tray out of refrigerator and wait a few minutes, then the ice cubes can be released easily. They can be cleaned in the dishwasher. ENJOY THE FUN OF DIY: Perfect for making ice cubes or filling the molds with drinks, fruit, yogurt, jelly, and chocolate to customize your favorite flavor.