Vallure 18" Triple Matrix Perc BongEnter the Triple Matrix It's big, solid, durable, and gorgeous. The 18 inch tall Vallure Water Pipe goes way beyond good looks as this beast is outfitted with three shotgun chandelier percolators that work to break up and filter the smoke so all your hits are incredibly smooth and cool. This big bong is made of high quality borosilicate glass and features an 18mm female joint and a reinforced fixed downstem. Included is a decorative 18mm diamond cut