Wheel-thrown red earthenware finished with the majolica process, which gives the decoration a beautiful but durable watercolor look.  Safe for all food, the oven, and dishwasher.  The microwave is not recommended. Dimensions can vary slightly.  Tray: 13.5"L x 7.5"W x 1"H.  The cup measures 4.5" x 4.5" x 3.5"H.