Phoenix Star 16 Inches Percolator Bong With Double 8 Arm Percs PHX732, constructed of high-quality boros glass, is a top-of-the-line smoking device measuring 16 inches tall. This glass tall bong incorporates two sets of 8 arm percs for maximum filtration and diffusion ensuring the cleanest, coolest hits. These percolators work to break down bubbles and filter smoke for smoother hits. Enhancing the cooling capacity of this glass perc bong is the built-in ice catcher. This feature allows you to add ice cubes to the neck of the glass pipe, creating an extra layer of filtration that cools down the smoke even further. With its beaker base combined with beautiful lines, the glass percolator bong is a remarkable smoking device to provide a premium smoking experience. Purple, Green, Blue, Pink 4 colors are available.