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 37 cubes per tray creating a total of 74 ice cubes. Tray size: 8.66 x 5.30 x 0.98 inches.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.