ice tray: Made of 100% food grade silicone, free. It is soft and comfortable to touch and can directly touch food. Easy to clean. Dishwasher, refrigerator, freezer and microwave safe. Our ice cube trays feature a removable lid that prevents spills and prevents items from absorbing freezer odors or tastes. The lid makes the ice trays easy to stack to save space and not get stuck. Clean and tidy! The ice separates with the non-stick silicone ice molds. Push an ice cube out of the mold with just . No awkward bending and twisting required. Never worry about breaking the ice tray. Whether it's winter or summer, you can always use our ice tray You can freeze drinks, or fill them with batter and bake delicious muffins in the oven. Heat resistant - 230 F, cold -40 F. This ice cube tray is a flexible tray that will not break in the freezer. Whether it's tea, coffee, milk, cocktails, champagne, , or your own creations, you can get with the liquids you use to make ice cubes. size: 20.5 x 12 x 2.2cm Material: silicone colour: Multicolor Package Contents: 8 x ice box(blue, green, purple, white) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.