Lock & Lock Water Tight Food Storage Container HPL934C, 0.6 cup 4.6 oz Excellent airtight and watertight with patented 4-hinge locking system with silicone sealing ring Microwave, freezer & top rack dishwasher safe Made from highest quality bpa free material for strong durability and safety Ideal for storage of sauce or baby food Removable convenient dividers for multiple items to be stored