Cookies, pizzas and scones bake evenly—even in ovens with hot spots—on this insulated baking sheet. The cushion of air between two layers of aluminum helps distribute heat and protect against over-browning. The Nordic Ware Naturals collection features classic baking pans in natural aluminum, which conducts heat evenly and never rusts. Reinforced, professional-grade bakeware will last through a lifetime of delicious dinners and desserts.