Our Seamless large loaf pan is a beautiful old fashioned bread pan. Ideal for larger yeasted bread loaves and cakes (recipes using 4 to 5 cups of flour), our loaf pan can handle big batches. This pan is manufactured from aluminized steel a mix of steel for strength and durability and aluminum for superior heat conductivity. Loaf pan is coated with our patented clear, silicone nonstick coating that is specially formulated for superior baking, easy release and even easier clean up. The unique corrugated surface provides air circulation all around, for better browning, more even baking, and perfect release. USA Pan is a Bundy Family-owned company, based in the Greater Pittsburgh, Pennsylvania area that has been producing high performance bakeware for over 60 years.