Professional and safe materialsThe ice cube tray is made of high-quality PP and silicone, BPA-free. High-quality materials are durable and reusable, safe for direct contact with food. Super easy to take out ice cubesYou don't need to bend or twist the ice cube tray, just gently press the soft silicone bottom and the ice cubes will pop out, releasing ice cubes has never been easier. 4-pack and stackableEquipped with 4 ice cube molds, you can make 56 ice cubes at a time (14 ice cubes per tray). The stackable design can help you save space and keep your refrigerator clean and organized. Good sealingEach ice cube tray is equipped with a lid (4 lids in total), which effectively prevents water from overflowing and even prevents special odors from occurring between foods. A good seal ensures that you can enjoy clean and healthy ice cubes. Dishwasher-friendlyThe flexible body is not easy to break, can withstand low temperatures well, and can be used for many years. Dishwasher-friendly, easy to clean after use. Perfect for home, baby food, parties, bars, etc.