The Thick Silicone Freezer Box Is Specially Used To Freeze Thick Soup, Bone Soup, Broth And Sauce. It Has A Lid And A Partition Inside. The Top Frame Has A Steel Ring To Increase Strength And Prevent Spills. It Is Convenient To Make A Large Amount Of Thick Soup Or Sauce At A Time, And Store It After Freezing, Which Is Convenient For Quick Preparation Of Meals Later. Product Features: 100% Fda Food Grade Silicone Filling Lines: 1 Cup/2 Cups And 250 Ml/500 Ml. Bpa Free. Dishwasher Safe Oven Safe Up To 200C (Trays Only, Do Not Put Lids In Oven)