This 12 Cup Muffin pan a strong and durable pan that is versatile for any muffin recipe.The pan surface is coated with a proprietary AMERICOAT coating, a non-stick silicone, allowing you to release your baked goods from the pan easily. AMERICOAT is PTFE, PFOA and BPA-free. USA PANs professional-grade bakeware helps everyday home bakers produce professional-grade baked goods.Features:A unique, ridged texture facilitates even air circulation & heat distribution.Aluminised Steel construction makes these strong and durable pans that are versatile for any recipeSame rust proof design used in professional bakeriesEasy clean up with our non-stick coating: FDA approved for safe contact with foodLimited Lifetime Warranty for the life of your usePan made in Pittsburgh, Pennsylvania area, USA from globally sourced materialsSpecifications:Baking Surface Dimensions: 2.75 x 2.0625 x 1.375 (7 x 5.25 x 3.3cm) Each CupOuter Surface Dimensions: 15.75 x 11.125 x 1.375 inches (40 x 28.25 x 4cm)USA PAN is a Bundy Family owned company, based in the Greater Pittsburgh, Pennsylvania area.