17" H2O Double Ring Glass Recycler BongThe 17" H2O Double Ring Glass Recycler Bong is an exquisite piece, handblown from thick high quality borosilicate glass This beautiful recycler bong is designed to provide silky soft hits. The beefy 17 inch height paves the way for giant rips, while the 5 mm thick tube ensures it will remain durable for a long time. The standout feature of this bong is the double ring water recycler, which enhances the filtration process by recycling the water