This inline to stereo matrix perc water pipe is a master of diffusion. It's unique shape and design allows for incredible filtration of your smoke while also maintaining the flavor of your herbs or wax. In the extra long bottom chamber sits an upside down inline perc which allows your smoke to stack before entering the top chamber that contains the stereo matrix perc. This pipe also contains an ice catcher so you can add ice close to the mouthpiece to cool down your smoke. This piece is made using the highest quality borosilicate glass and is available in either all clear or with slime green accents. Sporting a 18mm female joint this piece includes a 18mm male flower bowl.