We've paired our popular Quarter Sheet with a lid for keeping food fresh or convenient transportation. Baked goods rise and bake evenly due to aluminums superior heat conductivity and the reinforced encapsulated steel rim prevents warping. The quarter sheet size ideal for preparing one or two personal-sized meals without wasting an entire pan's worth of ingredients. Pan with lid measures 13.6 x 9.8 x 2 inches. Pan exterior dimensions 12.9 x 9.6 x 1.1 inches and interior dimensions 12.2 x 8.8 inches. Easy clean up, hand wash only. Before initial use and after subsequent uses, hand wash with warm, soapy water. Made in America of domestic & imported materials & components.