This commercial-grade, round cake pan from Oxo has a diameter of 9 inches / 23cm and has a BPA Free non-stick finish. The pan is perfect for layer cakes and more. The baking pan provides professional quality, exceptional durability, and superior performance. The cake pan is constructed with ILAG technology, a Swiss-engineered, ceramic reinforced, 2-layer, commercial-grade coating that ensures the best possible non-stick food release. The pan is also resistant to scratches, corrosion, stains, and abrasions. The round pan features a micro textured pattern that guarantees perfectly even baking by minimizing the surface contact and by promoting air-flow. The round cake pan also features visible dimension markings for size identification. The pan is dishwasher safe and was made in the USA.