Safe and professional quality: the ice cube molds consist of high-quality PP and silicone, BPA-free, and have the LFGB certification for food quality. The high-quality material is durable and reusable, safe for direct contact with food. Super easy to remove the ice cubes: you don't have to bend or twist the ice cube mold, just press the soft silicone base out slightly. , then the ice cubes will come out and releasing ice cubes becomes easier than ever. 4 pieces and stackable: contains 4 ice cube molds and you can make 56 ice cubes at once (14 ice cubes for each mold). The stackable design helps you save space and keep your freezer clean and organized. Good sealing lid: the ice cube mold is equipped with a sealing lid (a total of 4 lids). A better seal effectively prevents water from overflowing and prevents odor transfer from other nutrients. You will enjoy clean and healthy ice cubes. Versatile use: the ice cube shape is flexible, does not break quickly and is resistant to low temperatures. Simple cleaning in the dishwasher. Perfect for family, baby food, parties, bars etc.