1.Food Grade Silicone - Silicone ice cube trays are made of food grade silicone which is BPA free,nontoxic, odorless, durable and LFGB approved. You can fill the ice cube mold with fruits, ice cream, soda and wine to customize your favorite flavor. Its safe to touch food / drink directly and effective at freezing liquids like fruit juice, soup, and even baby food.2.Classic Shape & No deformation - We create three classic shapes to meet your needs which are Large cube shape: 5.6* 1.6 inch (internal ice grid size: 1.5 * 1.5 inch), 6 ice cubes ; Large spherical shape: 6.0* 1.6 inch (ice block: 2 inch in diameter), 6 ice balls ; Honeycomb shape: 7.6* 0.8 inch, 37 cells. The silicone ice cube tray is super flexible and durable that isnt deformed even if you vigorously pull them.3.Removable Lids & No 100% Sealed - To avoid ice cubes from diluting the flavor and getting dirty in the refrigerator, we add removable lids which keep ice cubes from absorbing freezer odors. During the freezing process, the volume of water freezing will increase, it might cause burst if sealed tight, so the lids are not 100% sealed.4.Easy to Release &Non-Stick - Unlike stiff plastic ice cube trays, our flexible ice trays are made of durable silicone. These flexible ice molds can be easily twisted or pushed from the bottom to remove ice cubes for an easy release.5.Easy to Clean - Our silicone ice mold has a smooth silicone surface for easy cleaning. Ice making tray is recommended to wash and thoroughly dry before first usage. Our ice tray with cover can also be washed in the dishwasher.