Swiss-engineered PTFE, ceramic-reinforced, two layer, commercial-grade coating provides the ultimate non-stick food release and is scratch-, stain-, corrosion- and abrasion-resistant Micro-textured pattern ensures even baking by minimizing surface contact and promoting airflow Square-rolled edges add reinforcement for structure, strength and durability, and provide a secure grip for easy handling and transferring to and from the oven PFOA free and made in the USA - hand wash in warm, soapy water Visible pan dimension markings on top surface allow for quick and easy size identification