This clear glass straight tube comes to you from the world-renowned glass company, RooR. This scientific glass tobacco bong stands at a 14" height, leaving plenty of room for you to watch the entire tube fill with smoke as you use it. To ensure that this is possible, this glass water pipe includes a wide and deep 18mm male bowl for packing large amounts of your favorite dry herbs. The bowl fits into the 7" removable downstem, which features an 18mm female joint, RooR decals, and has a combination of holes and slits at its base. This percolation technology guarantees that your smoke will be cleaned and diffused for filtered hits with each use. A 3-pinch ice catcher is located about halfway up the straight tube to create an even more pleasant smoking experience. When properly utilized, the ice catcher will cool your smoke and work harmoniously with the diffused downstem to make sure that your large rips are both smooth and clean. This tobacco bong also has a thick glass concave circular base, and a flared mouthpiece that fits perfectly around your mouth for comfortable smoking. This water pipe contains the RooR logo going down the straight tube, as well as a glass signature from the glassblower on the side of the pipe that verifies this piece as an official RooR tobacco bong. This water pipe is made from 5mm thick German Schott glass by RooR in Germany. Decal color varies.