This tall bong by Maverick Glass features an circular inverted barrel perc with multiple slits. The inverted slits on the barrel perc provides excellent diffusion and filtration of your favorite smoke or concentrate. The large chamber also allows you to draw a big rips! The joint on this piece is a 18mm female joint with matching 18mm male dry herb bowl. The splash guard in the neck will prevent water from entering your mouth. This piece also works well as a dab rig. Made in California using high quality borosilicate glass.