The Molino Glass Mad Scientist Bong V4 is perfect for smokers who appreciate high - quality and unique smoking devices. Whether you're relaxing at home after a long day or having a gathering with friends, this bong is a great choice. It stands 19.68 inches tall and is made of 5mm thick Pyrex glass, making it sturdy and long - lasting. With its triple - chamber cooling and filtration system, it ensures a smooth and enjoyable smoking experience every time.