... Product Description 7pcs die-cast aluminum non-stick cookware set with semi s/s and semi glass lid Details:>20x9.0cm, ... coating,Corflon. Exterior Coating:high temperature resistant coating ,easy for clean ,and the color can be changed . Bottom: CD bottom ... ,evenly heated ,save time and energy .>High performance Non-stick coating ,environmental friendly ,healthy and easy for clean ,durable in use , ...