The 18 inches double 8 tree arms perc bong is made with high-quality 5mm thick glass, ensuring its durability and longevity. The bong is outfitted with two 8 tree arms perc, allowing for an efficient diffusion system that aids in producing smooth smoke. The bong also contains a 14mm bowl for packing dry herbs. The mixed color design of the bong is visually interesting and sure to stand out from any collection. The height of the bong also aids in providing a cooler and smoother hit. Overall, this bong is a great choice for those looking for a high-quality, sturdy, and unique smoking accessory.