Usable and Unusable Pots and PansMateriall Iron, Cast ironl Porcelain enamel on steell Stainless steel (18-0,18-8,18-10)• In case of pots and pans (18-8,18-10) with thick-ness of 0.7mm or more, the max. power consump-tion is reduced than the rated.• There are unusable pots and pans (18-8,18-10)with thickness of 1.5mm or more.l Multi-layered steel pots and pans(there do exist some kinds of pots and pans withaluminium or copper linings that will not heat up.)Shape of the bottoml Pots and pans with flat bottoms measuring 10 to30␣ cm in diameter.Usable pots and pansflatMateriall Heat resistant glassl Porcelain(China), Ceramic(Earthenware)l Aluminum, CopperShape of the bottoml Pots and pans with rounded bottoms.l Pots and pans with bottoms measuring 30 cm ormore in diameter.For other cookingl Pots and pans with• bottoms measuring 10 cm or less in diameter.• legs of 5 mm or more in height.• centre arch greater than 5 mm.Unusable pots and pans