Top workmanship quality: The silicone ice cube tray is made of food-safe material with the highest quality and durability. Healthy, food-grade ingredients allow you to prepare a wide range of cold drinks, chilled snacks and baby food. For example: whiskey, cocktails, coffee, fruit, yoghurt, baby porridge, vegetable porridge/meat etc. Releasing the ice cubes has never been easier. Thanks to the flexible silicone base, the cubes can be easily pushed out with little effort. Unlike plastic ice cube trays and inferior silicone containers, they can be stored at low temperatures for a long time without breaking. No more worrying about them breaking easily. With leak-proof lid - Space saving & Stackable: Are you worried that the ice cube might be contaminated by the smell/taste of the refrigerator? 4 ice cube trays and ice cube trays with lids solve your worries while effectively preventing water leakage. You can also store the ice box with lid flat in the freezer to save space. Stronger and more durableMade of high-quality silicone and PP material.