This female-fitting glass funnel hookah bowl is made for hookahs which have the standard-sized bowl spout such as Art Hookah and Vapor Hookahs. It can also accomodate to practically any traditional hookah with a thin bowl rubber grommet. This female fitting Glass Hookah Bowl is designed to fit approximately 20 grams of shisha and consists of durable thick glass. The elevated hole in the middle allows for your shisha to stay moist by retaining all the juices. It also prevents your shisha juice from dripping down the hookah stem.