- MATERIAL: This cube container is crafted from high-quality, food-grade silicone that is odorless and BPA-free, making it safe for the entire family. The smooth silicone surface is easy to clean and compatible with dishwashers and ovens, though it is not microwave safe due to the stainless-steel frame. - REINFORCED FRAME: Designed for stability, the soup storage container features a reinforced stainless-steel frame. This ensures the soup tray remains upright even when filled with liquid, allowing you to store it in the freezer without the risk of spills. - PERFECT SERVING SIZE, EASY TO STACK: The silicone soup tray includes two fill lines for convenient portioning—125ml (4oz) and 250ml (8oz)—in each individual compartment. This makes it effortless to prepare and store broth, soups, sauces, and other liquid meals. - LARGE FREEZING TRAY WITH LIDS: Each reusable silicone soup container comes with clear, tight-fitting lids that create an airtight seal, preserving the freshness of your stored food by preventing freezer odors and foreign tastes. The lids are designed for easy opening, making meal prep hassle-free. Use scenarios: 1. Meal prep enthusiasts can easily portion and freeze homemade soups or sauces, ensuring they have quick, ready-to-eat meals on hand. 2. Busy families can prepare healthy broths or sauces in advance, storing them in the freezer for future use without worrying about freezer burn. 3. Ideal for anyone looking to manage portion sizes, the container allows for easy reheating and serving straight from the freezer.