OXO's line of commercial-grade Bakeware provides professional quality, exceptional durability and superior performance. Each pan is constructed with ILAG™ technology, a Swiss-engineered, PTFE , ceramic-reinforced, two-layer, commercial-grade coating that provides the ultimate non-stick food release. This feature makes it resistant to scratches, stains, corrosion and abrasions. The micro-textured pattern ensures even baking by minimizing surface contact and promoting airflow, and adds structural rigidity to help prevent warping. Visible pan dimension markings on top surface allow for quick and easy size identification.