12 Cup Muffin Pan & Lid Set. USA Pans have a long established reputation for quality. Each pan is coated with a clear, non-stick silicone that is specially formulated for superior baking and does not contain any PTFE or PFOA. The muffin pan features a fluted surface for added strength, heavy gague aluminized steel, and non-stick silicone coating and is made in the USA. The lid fits securely for easy, worry-free carrying and storage. The lid is dishwasher safe.