This 5 set aluminium pot set can be used for cooking large to small amounts of soup, stew, casserole dishes. Each pot has handles on both sides for easy lifting and a matching lid for cover. The aluminium metal is great for heat distribution for better efficiency. The sizes for each pot are 18,20,22,24,28 cm diameter. The volume for each pot is 2.3l, 3.1l, 4.2l, 5.4l, and 7.4l.