Glasslock Oven Safe containers are made in Korea from durable tempered glass, three times stronger than regular glass and completely BPA-free | Versatile design allows use in the oven (up to 230DegreeC), microwave (without lid), fridge, and freezer (down to -20DegreeC) | Easy to clean by hand or in the top-shelf of the dishwasher | Airtight, leakproof silicone seal with four locking tabs keeps food fresher for longer, whether at home or on the go | This 2,200?ml rectangular baking dish is ideal for marinating meats, cooking and reheating pasta or potato bakes, and transporting or serving your favorite dishes