This 12 Cup Non-Stick Muffin Pan is made of carbon steel and features non-stick coating for easy food release and clean-up. The carbon steel construction allows the pans to withstand the heat in any size oven. It is ideal for baking any type of muffins including cupcakes, fruit tart, individual brownies and truffle cakes. Each cup in the pan is able to hold up to 3.5 oz. The pan can be used for food storage or food preparation. It is perfect for use in any size commercial or residential kitchen.