One pan = one dozen munchable muffins or scrumptious cupcakes. This muffin pan has twelve cavities that, with or without the paper liners, turn out practically perfect bakery-level goodies. The heavy gauge steel is perfect for heat conduction, durability, and strength. The over-sized rims make it easy to transfer hot pans into and out of the oven. In addition, the unique ridged surface aids in even air circulation and resists warping so that you get consistently beautiful results. Whip up a batch of classic blueberry muffins or create dazzling cupcake designs for a birthday extravaganza. But why stop there? With our muffin / cupcake pan, you can make the whole meal with taco cups or individual lasagnas. Whatever you choose to serve, you can be sure they will release from the pan easily because of USA Pan's proprietary, nonstick coating. Americoat is approved food-safe by the FDA. And it makes cleaning up simple and fast. A quick hand wash in hot water and you are good to go. Details: 15.75" x 11.125" x 1.375" outer dimensions 2.75" x 2.0625" x 1.375" each cup dimension 12 cups Do not exceed 450°F (230°C) Nonstick Aluminized steel Made in the USA Care & Usage: This bakeware conducts heat efficiently, which may require you to reduce the time and temperature as necessary. Hand wash bakeware in warm water with mild dishwashing soap using a sponge, rinse and dry thoroughly. Do not place in dishwasher. Follow recipe instructions, greasing and flouring as directed. Cooking spray is not recommended. To maintain the pan’s appearance over time, use a silicone baking mat or line the pan with aluminum foil when roasting vegetables or baking higher fat foods such as french fries or meat. Use only silicone, nylon or wooden utensils. Do not use sharp metal utensils.