7-Piece Cookware Set Deep Pot: 22x11.3 cm 4 Liters Pot: 18x9.3 cm 2.2 Liters Short Pot: 26x7,2 cm 3.5 Liters Pan: 26x5.5 2.5 Liters -Produced from completely natural materials and environmentally friendly technology, Doria prepares delicious meals using very little oil, with its extra scratch-resistant volcanic-looking PTFE coating and heat-resistant silicone outer coating. -Easy to clean -It does not contain harmful heavy metals such as lead and cadmium. -It provides high cooking performance even at low heat with its high thermal conductivity. -It makes more delicious meals by using less oil than other types of cookware. -The raw material of the volcanic coating is produced by Weilburg in Germany with superior German technology.