Tupperware CrystalWave 1.7L Microwave Reheatable Container Blue White New Tupperware CrystalWave 1.7L microwave container with vented lid. Great for reheating leftovers, meal prep, soups, casseroles, and side dishes. The steam vent helps release pressure while heating, making it convenient for everyday use. Dishwasher and freezer safe. BPA-free. I ship whenever the Post Office is open. #tupperware #crystalwave #mealprep #microwave #kitchenstorage