The MOB Funnel Hookah Bowl is ingeniously designed for increased air flow through your hookah, this bowl gives your hookah airflow the ability to easily travel in a straight line from the bowl down to the base with optimal air flow. \n \nDue to its thickness this 100% clay Bowl Is one of the most durable in the market . \n \nThe center spire is where the name ‘rook’ is truly derived, as this area looks like a castle, which is a layman’s term for a rook. The castle area serves a distinct function. When your hookah foil is laid on top, the lowered ends of the castle remain open so your airflow cannot be cut off, unlike other funnel style bowls. \n \n