Material: SiliconeWeight: about 97gSize: 24*12*1.5cmSingle cell size: 1cmCapacity: 160mlHigh and low temperature resistance: -40 degrees to 250 degreesSpecifications:FOOD-GRADE MATERIAL: These small square ice cube trays safety and durability, excellent for crushed ice, coffee, smoothies, frappucinos, hard candy, and chocolate bites.SMALL ICE CUBE TRAYS - Each crushed ice trays makes 160 mini 3/8" crushed ice cubes. Small enough for water bottles.QUICK FREEZING - Ice trays make smaller ice cubes that will chill your drink much faster than cubes made by standard or large ice cube trays so you can enjoy that sweet cold first sip much quicker.EASY ICE RELEASE - Flexible material shapes the bottom well, and you could bend it back and roll out the cubes, making it easy to release ice cubes.SPACE SAVING - The Stackable feature save your kitchen room.Package Included:1*Ice Tray