Grav Labs - Nano Rig with Turbine Disc Perc
The Grav Labs Nano rig is more than a bong it is a piece of art. Manufacture in Texas, USA this ultra high quality bong is crafted with scientific borosilicate glass.
It is fitted with a turbine disc percolator that acts to break up the smoke by making the surface area of the smoke larger which makes for a much smoother smoking experience.
It stands at 22.5 cms high and has a 10mm dome. Finished with the signature Grav Labs logo in white and red.