Cast Iron Zulu Pot Sizes 2-25 Sunrose Online High quality Cast iron Zulu pots for your poijties kos. Your One Stop Cater Shop. Cast Iron Outdoor Cookware Survival Renaissance Cook over any fire with the simple, graceful iron technology. Ancient ancestors employe when you use this magnificent foundry-cast potjie cauldron. The pure iron body consists of a three-legged round potbelly ribbed with raised lines. A handled lid fits perfectly into the wide mouth. For those who are Cast iron cookware are valued for their heat retention properties, and can be produced and formed with a relatively low level of technology. Seasoning is used to protect bare cast iron from rust and to create a non-stick surface.