... painted,unbreak off 17pcs Kitchenware Set contains:1) cookware Material: qualified aluminum alloy.2) cookware Interior: FDA-approved non-stick coating . 3 ... paint outer finish. 4) cookware Optional handles (bakelite, wooden, detachable).5) cookware Unbreakable glass lid.6)cookware Diameter:20/24/28cm ... 26cm frypan, 28cm wok,30cm pizza pan, 6pcs nylon tool7)cookware Body thickness: 2.0 / 2.5 / 3.0mm.8 ...