H2O | 15" Double Drum Diffuser BongThe H2O 15 Inch Double Drum Diffuser Bong is a beautiful piece designed for the smoothest, cleanest, highest quality smoke. Expertly designed with a double drum diffuser, which is intricately engineered to break down smoke into finer bubbles, resulting in smoother hits that are less harsh on your lungs. The powerful gold fumed sphere percolator in the center adds another layer of filtration, enhancing the cooling effect and giving you the absolute