Features: HIGH QUALITY MATERIAL: Our ice making molds are made of high quality material, soft and reliable, reusable and sturdy. EASILY RELEASE ICE CUBES: Unlike other hard materials, the ice tray is designed with soft, non-stick material that allows you to easily release ice cubes without tapping. Unique design: The ice cubes are in the shape of a hollow polygonal cylinder, specially designed for the 30oz/40oz thermal cup to ensure a perfects fit. Easy to Clean: The ice cubes template is designed with a smoothes surfaces for easy cleaning. Provide you with a more enjoyable ice making experience. WIDE APPLICATIONS: Ice cubes quickly cool drinks without melting, resulting in long-lasting, refreshing drinks. Perfects for iced tea, cold brew coffee, soda and more. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: silicone Size: 27.7*11.1*8.7cm Application: for 30oz/40oz thermal cups Package List: 1 x 3 Size Ice Making Mold