The inner non-stick coating uses "Volkanit Coating" technology which offers excellent non-stick properties and very high scratch resistance. This inner coat is produced by Weilburger and consists of 5 layers of granite which can withstand up to 70,000 washes. The non-stick layer does not contain PFOA, cadmium or lead and will help you prepare healthy and tasty meals using less cooking oil than in other types of cookware. The "Solar Base" base helps you to save time and energy to the maximum, ensuring optimal heat transfer and a even distribution on all types of cooktops including induction. High thermal conducive base is perfect for cooking efficiently and thoroughly at lower heats.