From fridge to oven – This silicone ice cube tray with lid makes your kitchen more efficient! Perfect for making broth, recipes, lunch boxes, and portioned meals. In addition to freezing soups, it can also be used for baking. It withstands temperatures from -22°C to 220°C. Organize your fridge efficiently – You can use this food container to prepare several meals at once and freeze them, then pack the frozen food in sealed bags, label them, and store them neatly in the freezer for future use, saving you a lot of time. Easy-open and flexible lid – Our clear silicone lid has a super strong seal that keeps the 4 compartments independently sealed, effectively preventing changes in portion control and compartment confusion when the molds are moved. Alloy steel reinforced frame – The internal alloy steel frame further enhances the durability of the mold, so you don't have to worry about the freezer collapsing even when the silicone soup molds are moved or stacked full. Safe, durable, and waste-free – These silicone broth containers are an environmentally friendly alternative. They are made of 100% BPA-free platinum silicone, are reusable, and have been shown to reduce the use of single-use plastics, protecting the planet.