Most smokers know how effective a tree perc can be in your bong. Now imagine having a tree perc at the end of your downstem! The 18mm to 14mm Tree Perc Downstem allows your smoke to be filtered when it leaves the downstem. With 6 arms, this downstem diffuses your smoke plenty before it reaches your lips.
This product is intended for tobacco or natural uncontrolled substance herb use only.