It is known as the head of the hookah, the bowl is a container, usually made out of clay, ceramic, or glass that holds the coal and tobacco during the smoking session. ... Lit coals are then placed on top, which allows the tobacco to heat to the proper temperature. A hookah bowl is one of the most commonly sold hookah accessory. We provide a wide range of selections, including clay,ceramic,silicone glass, wood type etc. You'll find any hookah replacement bowl you may require here.