... NO.1Product Feature: *product name: 7 pcs nonstick aluminum pans cookware set................* Material: Aluminum Alloy ... ..................................* Interior: 2 layers nonstick coating ....................(Coating brand “Daikin”, “Dyflon”, “Xylan”, ... export R&D team,4 producing line (nonstick, hard anodized , porcelain enamel ,cast iron ...