Forged Aluminum: Made from durable forged aluminum, this cookware set heats up quickly and evenly, featuring a smooth non-stick coating that makes cleaning a breeze. 3-Piece Cookware Set: The perfect sizes of 16, 18, and 20 cm are ideal for cooking vegetables, preparing stews, and making flavorful soups. Thermo Ring: The clever thermo ring turns red when the pans reach the ideal temperature, so you always know when they're ready to start cooking. Induction Compatible: These pans are suitable for all types of cooktops, including induction, and have a heat-resistant exterior to make everyday cooking safer.