Unique Design: Each heart shaped ice cube tray can make 21 cute little heart ice cubes (about 3cm/1.2inch), this ice cube tray measures 10.63 x 5.12 x 1.18 inches, it is a very good decoration for party dishes , can increase the relationship between you and your lover or family. Food Grade Material: Made of 100% food grade TPE thermoplastic elastomer silicone and PP material. Flexible and durable, bisphenol free. Can be used to make ice cubes, cookies, chocolate, etc. Perfect for cold drinks, whisky, cocktails, fruit, frozen juices, coffee, fruit, tea cubes. Easy To Use: The bottom is made of TPE material, just one push can push an ice cube out of the mold. No awkward bending and twisting required. For long-term use, never worry about breaking the ice tray or breaking it. Working Performance:This tray can be used in temperatures as low as -104°F (-40°C) and is dishwasher, refrigerator, freezer safe. It's very easy to clean, just rinse with water after use. Stackable for easy reuse