This 12 cup aluminum muffin/cupcake pan is the ideal choice for your bakery, supermarket, restaurant, or cafe. Expert cupcake pans, such as this one, help you create bulk amounts of fluffy and moist cupcakes or muffins. Constructed of 1 mm-thick heavy aluminum, this professional muffin pan boasts extreme durability and efficiency, with cups that are permanently seamed into the frame. It’s aluminum construction is also rust-resistant and enables fast, even heating.