Super durable, lighter than cast iron and oh, that gorgeous unexpected slate blue. Ideal for pound cake, home-baked bread or meatloaf, our slate blue loaf pan is part of our exclusive bakeware collection that takes its cue from professional kitchens. Made of carbon steel—an alloy of 99% iron and 1% carbon that's nearly indestructible—the pan heats quickly and maintains consistent temperatures for perfectly cooked foods. A double layer of silicone-based non-stick coating ensures easy release and quick cleanup.