1. Usage: The ice ball maker features silicone and PP plastic design which is durable and sturdy，it makes release effortlessly. For the ice cube, just take off the cover and pinch it in the middle to easily fall off. 2. Multiple use: Ideal forwhiskey, cocktails, making popsicles, icing your Coffee, infusing fruit or herbs. The ice cube tray will provide you a pleasant mood to make ice. You will enjoy the ice-making experience. 3. High Quality Food-Grade Material: Our ice cube tray features silicone and PP plastic design which have no smell, no toxic. Stronger, safety & durable. So you can use time and time again.The top quality material of ice cube trays are safety and will keep you and your family healthy. 4. Easy Release and Durable: Unlike the traditional stiff plastic trays, these molds are easily removable that anyone can remove or release the ice cubes from the mold with the ease. They can withstand long-term low-temperature storage without breaking. No longer worry about breaking easily.