Aluminum non-stick belly shape cookware good quality, nice looking, Non-stick surface, fast heat transfer, uniform heating Aluminum non-stick belly shape ... bakelite/ s/s3) Interior surface: DYFLON 2layer black non-stick coating4) Exterior surface: heat resistant painting5) Spec.: ... 62 x 33.5 x 47cmproduct advantages:good quality,nice looking,Non-stick surface,fast heat transfer, uniform heatingCE,UL ...