The USA Pans non-stick, perforated Italian Loaf Pan is constructed of aluminized steel, the material of choice for commercial bakeries and has 2 wells to allow for baking 2 loaves of bread at a time. The perforation allows air to circulate around the bread creating a beautiful golden crust. The metal thickness of this pan has been selected to allow for even heat distribution and maximum service life. This pan is coated with Americoat. Americoat is a proprietary silicone coating. It provides a clear, non-stick, non-toxic baking surface, specially formulated for superior baking. It's FDA approved; it does not contain PTFE's or PFOA's. It is not recommended to exceed baking temperature of 450 degrees F. Easy care. To clean, simply wipe clean after use; soap and water are okay to use. It is not recommended that pan be washed in dishwasher because harsh chemicals can cause the non-stick material to breakdown in time. Dry pan completely, after cleaning. Pan measures 16 by 8.5-inch and bakes 2 baguettes at a time. USA Pans is the newest line of bakeware developed by American Pan, the world's largest manufacturer of commercial bakeware. Pans are made of 65% recycled steel. Made in Pittsburg, Pennsylvania, USA. Lifetime warranty. The maximum temperature for all USA Pans bakeware items is 450 degrees F and not 400 degrees F.