Made from Tempered Glass: oven glass pan can withstand temperatures between 482° F and -40° F without worrying about thermal shock breaking it. It can be transited directly from freezer to oven, perfect dish for make ahead meals and for transporting meals to events. Much Safer: One of the bigst benefits of baking, cooking, and storing foods and liquids in glass is that it’s nonporous. You won’t have to worry about food, rms, smells or any nasty chemicals seeping into these glass baking pans. It is one of the most hygienic kitchenware you can use. This replaces the crappy metal tray that came with the toaster oven. Compliment Your Baking Arsenal: The clear baking pan makes a nice, attractive presentation,it also lets you monitor the cooking process and easily identify leftovers. This glass bakeware for oven is highly scratch resistant and maintain their hygienic and transparent properties as throughout their service life. Mini Baking Dishes for Small Servings: 11.61"L x 6.69"W x 1.97"H, 1.5L Capacity rectangular baking pan. *Please kindly notice the size. The small glass baking dish is great for small baking needs and suitable for baking in a small toaster oven. Perfect for making small casseroles for 1-2 servings.