This is simple clear color classic style beauty bong by Genie Glass. Producing 5 mm thickness tubing is very costly to product but it is well worth due to its gorgeous looks. It comes with an 14/18mm slitted diffuser downstem and a 14mm thick bowl. From there smoke is diffused and cooled in the main chamber. A long 5mm thick tube keeps water from bubbling up towards the thick, comfortable mouthpiece, and ice notches will hold a few cubes for even cooler smoke. This water pipe is made of quality borosilicate glass.