... .air-tight,oven safe 3.pass ROHS,FDA 4.ISO9001:2008 4.manufacturer,OEM offered NameGlass Food ContainerMaterial High ... Borosilicate Glass FeasuresAirtight, Green, Easy to clean, Strength, Microwave, Oven, Induction cooker, Dishwasher ... heat-resistant, strength, green, easy to clean, microwave oven, oven, refrigerator, dish washer safe.