BPA Free and FDA ApprovedSingle rectangular glass container capable of holding 51 ounces or 6.4 cupsSimple touch Vacuum Seal Plastic Lid with airtight and watertight silicone sealOven safe up to 450 Fahrenheit without the lid. Microwave safe without lid attached.Refrigerator and freezer safe. Dishwasher safetop shelf recommended for lid.
I red all review of Kinetic Technologies GoGreen Glasslock 51 oz. Rectangular Oven Safe Glass Food Storage Container with Vacuum Lid Premier, before my purchase and I was not sure, but products are very good!