Easily convert any 14mm male joint oil rig into a dual functioning water pipe with these affordable female joint water pipe bowls from Pulsar! The Pulsar Rounded Bowl Slide is made from thick borosilicate glass that is highly heat-resistant, working to preserve the tastes of your dry herbs while remaining cool to the touch. The disc-shaped glass handle offers an excellent grip while in use and doubles as a convenient roll stop to prevent your bowl from rolling away when tabled. This bowl piece is equipped with a 14mm female joint and will fit any dab rig with a 14mm male joint.