Stone Wave™ microwave cooker makes flavorful, healthy, mess-free meals. Great for desserts, omelets and more! Stone Wave™ prepares delicious, personal-sized gourmet meals in minutes. Specially designed chimney allows steam to escape, custom dome heats food evenly. Non-stick ceramic stoneware. Comfort touch handle. 6 1/2" long x 3 1/2" high. Holds approx. 12 oz. Dishwasher safe.