This 17-inch bong has it all with 3 levels of percolation stacked on top of each other to produce a cooled down and filtered rip. Smoke will pass through the Honeycomb Percolator located at the bottom, followed by a 12 Arm Tree Perc before a final pass through a top-level dome percolator located just below the ice catcher pinch. Reinforced by double dewars joint, this timeless piece will last you ages.