The percolator of this bong, which is a hybrid of the sprinkler and ball perc, is aesthetically pleasing. All this makes The Eris a unique item that can be the center stage of your collection. However, this bong isn't all about aesthetics. The Eris also excels when it comes to functionality. The Sprinkler perc pushes the smoke into the water for top notch diffusion. The perc also moisturizes your hits to make them less harsh on your lungs. And finally, the sprinkler perc filters your hits and the filtration occurs when the smoke makes contact with the water in the bong. Therefore the more surface area of bubbles you have, the more filtration you have. The four circular chambers aren't there to just beautify the bong. They increase the distance your smoke has to travel and cool your hits. Water containing smoke moves from the lower chamber to the upper chamber. Since the smoke travels with water until the end, the freshness and flavor of your herbs are preserved. For smokers that love their hits extra cool. The wide base of this water pipe confers stability and allows it to sit on any surface comfortably. High-quality borosilicate glass ensures that this bong will last for a very long time.