Lock & Lock Ovenglass Airtight Heat Resistant Glass Rectangular Food Storage Container (2.66-Cup)

Lock & Lock Ovenglass is unlike any other. Heat resistant and airtight (on select models with four locking system). It uses material that contains strong heat resistant properties which could withstand sudden change in temperature. Plastic lids are BPA free. Our heat-resistant glass is produced in temperatures above 2900°F which makes it harder to manufacture, but safer to use. Lock & Lock Ovenglass thermal shock strength is 248°F. Our heat resistant glass can be used not only in a refrigerator, a microwave, and a dishwasher, but also in a 750°F conventional oven. Unlike normal or tempered glass, if Lock & Lock Ovenglass gets broken by physical shock, it doesn't break into numerous fragments and scatter. Therefore, it is safer and more suitable for you and your family. Cook in the oven with Lock & Lock Ovenglass or use it as bakeware (without lid). Microwave safe. It is salt and oxidation resistant and stain and odor resistant. Lock & Lock Ovenglass is so versatile you can go from oven to table at once and freezer to microwave at once. No more washing so many dirty dishes.