Double Percolator Bubbler Pipe

This is a Double Percolator Bubbler Pipe by Mathematix Glass. A glass bubbler with two diffusion chambers. This glass bubbler has two perc chambers for bubbles and diffusion to form. This creates an impressively smooth hit. This glass pipe has the Mathematix fire-on logo on the front of the unit. It also has addition, subtraction, multiplication, and division symbols on the neck of the bubbler. This is essentially a hand pipe that can hold water in two different chambers at the same time. I was very impressed with the quality of this glass bubbler’s construction.  A very impressive glass bubbler pipe.