How many bongs do you know of have interchangeable sections? With this water pipe from Ronin Glass you can choose the formation and therefore smoking process. Held together by two separate, sturdy keck clips, there are three pieces on the Ronin Glass “Daito” Modular Three Piece UFO Perc Bong. In the first chamber of this bong is where the first UFO perc is along with the thick base and 18mm female joint. The next level is where you get the choice to simply add the bent neck attachment with a flared mouthpiece or add the second UFO perc chamber. The choice is entirely yours!