A bong is a popular filtration device used for smoking dry herbs, tobacco, or cannabis, designed to deliver a smoother and cooler inhalation experience compared to traditional smoking methods. Typically made from glass, acrylic, ceramic, silicone, or even bamboo, bongs utilize water as a filtration medium to remove ash, tar, and other impurities from the smoke before it reaches the us... https://www.lookah.com/bongs-and-water-pipes/