Magic Glass - Twenty-Niner Glass PrecoolerThis beautiful handmade glass piece from the Magic Glass Twenty-Niners series is a powerful precooler that can be added to any bong with an 18.8mm joint. The diffuser downstem is split into two arms and reinforced with a colored glass bead at the bottom. The top opening is a large 29.2mm sure-ground, glass-on-glass joint for maximum airflow. Choose from a 29.2mm > 14.5mm or 29.2mm > 18.8mm diffuser adapter downstem. A matching 14.5mm or 18.8mm clear glass funnel bowl is included. |