Professional Quality: DOQAUS silicone ice mold is made of food-safe material with superior quality and durability. The material is FDA and LFGB certified BPA-free, 100% odorless. Food-grade materials allow you to prepare a wide range of cold drinks, chilled snacks, and baby food. For example, whiskey, cocktails, coffee, fruit, yogurt, baby food, vegetable porridge, etc. Releasing Ice Cubes Has Never Been Easier: Thanks to the flexible silicone nipple, the cubes can be easily pushed out with little effort. You don't need to use force or rinse cold water over the back. Unlike plastic ice molds and inferior silicone molds, DOQAUS is made of high-quality soft TPE material (thermoplastic elastomer). The silicone at the bottom emits no "smelly smell" to the ice cubes. Highly recommended. With Spill-Proof Lid - Space-Saving and Stackable: Are you worried about ice cubes being contaminated by the smell/taste in the refrigerator? DOQAUS 4 ice molds and ice buckets with lids solve your concerns while effectively preventing water leakage. Furthermore, you can easily store the ice molds with lids flat in the freezer to save space. As it makes and stores 56 ice cubes at once, many customers have exclaimed: This is the energy-saving version of an "ice machine". Stronger and More Durable Made of premium silicone and PP material. BPA-free and approved according to LFGB food certification. DOQAUS 4 ice mold set uses better materials and design to make the ice molds stronger and more durable. They can withstand long-term storage at low temperatures without breaking. You no longer have to worry about them breaking easily. Stop wasting your money. Start using DOQAUS ice molds and say goodbye to cheap disposable ice molds.