From Bialetti, this Coffe Maker features:  Materials: aluminum, thermoplastic, and silicone. Easy-clean safety valve. Suitable for use on gas, electric, and glass ceramic cooktops. Approx. 6.5" x 4.5" x 8.75" high. 9.1-fl.-oz.  Dispenses 6 cups of Italian coffee Hand wash after each use with warm water and avoid using detergents or abrasive materials. Made in Italy Imported. Each Moka Express BIALETTI DOLCE&GABBANA is uniquely characterized by the variability of the position of decorative patterns on the collector.