This 15 inch glass water pipe bong is designed by Grav Labs and is made from thick 50mm borosilicate glass. This pieces is sleek, stylish, and offers incredible functionality. Place you favorite herb in the 14mm octobowl and watch the smoke enter the pipe through the fixed 90 degree downstem. Once in the bong, the smoke travels through a clear matrix percolator, then up through the first turbine percolator, before finally traveling through the last turbine percolator. The three levels of filtration provide incredibly cool and smooth smoke and lead to a crisp inhale every time. 

Grav Labs did it again with this piece, which blends functionality and style. The piece is as fun to watch as it is to actually use, with the smoke spinning throughout the water pipe like a cyclone.  

• Height: 15 inches
• Joint: 14mm
• Percs: Dual Turbine and Single Matrix
• Downstem: fixed and angled, leads to a smooth matrix percolator
• Designed by Grav Labs in Austin Texas