These trays make it easy to always have fresh baked cookies on hand. Each patent-pending tray is designed to contain dough in perfectly-sized wells so that it freezes easily, saves freezer space and lets you bake as many cookies as you want, when you want. Say goodbye to the days of using a large sheet pan to freeze your cookie dough. Each tray features a reinforced steel rim and a sturdy connecting lid that makes them easy to fill with your favorite dough. This set includes two cookie trays with lids.