At 19 inches tall, the Glass Stone straight tube dome perc glass water pipe is a high-quality addition to any serious smokers collection. The triple percolator build lets you take monster rips without the harsh cough that follows. Add some ice to the long, straight neck, and your hits will be cooled to perfection. At almost two feet tall this water pipe is not for amateurs. The 18mm joint fits the included 18mm male bowl and your other 18mm accessories. The Glass Stone decals will let everyone know the quality of glass you prefer. Clean with your favorite glass cleaner or soap and water.