Cylindrical in shape at the body.It has a narrow neak while the mouth is a spreading fan like structure It is most commonly made up of Darigitho(Nepali:Darigitho) wood,so commonly called as Daar ko Theki in Rural areas of Nepal,Rhododendron(IN Nepali:Guraas) is also used.Theki is locally made by people from wood & is usually used to store Milk fat(Taar),make butter(i,e NAUNE GHYO)out of it,which can later be cooked to make the clarified butter also known as ghee &also make buttered Milk(i.e MOHI), The "Theki" is only a vessel,where as the "Madani" is like a thick stick with turbines at one end. PS: 1 Mana = 0.56 liter