Matrix perc downstem on Puffing Bird!
This removable matrix perc downstem is available 5.5" in length. It features Matrix perc and high-quality borosilicate glass.
This diffused downstem will fit most bongs and dab rigs with an 18mm joint.
You can't go wrong when upgrading your bong with this matrix perc downstem. Get yours today!
Features Of This 18mm to 14mm Matrix Perc Downstem