This commercial-grade cookie sheet from Oxo measures 47 x 37cm / 18.5 x 14.5 inches and has a BPA Free non-stick finish. The cookie sheet is perfect for cookies, pastries, biscuits, and much more. The sheet provides professional quality, exceptional durability, and superior performance. The cookie sheet is constructed with ILAG technology, a Swiss-engineered, ceramic reinforced, 2-layer, commercial-grade coating that ensures the best possible non-stick food release. It is also resistant to scratches, corrosion, stains, and abrasions. The cookie sheet features a micro textured pattern that guarantees perfectly even baking by minimizing the surface contact and by promoting air-flow. It also features visible dimension markings for size identification. The Oxo cookie sheet is dishwasher safe and was made in the USA.