Steeluminum pans are the ultimate choice for baking breads, cupcakes, muffins, and cakes * Bake Prep® Plus finish provides greater heat transfer for lower baking temperatures, shorter baking time, and better looking, more uniform baked goods * corrosion-resistant material withstands temperatures in excess of 700°F * choose from a large selection of pans and muffin tins * individual seamless cups are locked into heavy frames