Basil Bush 40cm Acrylic Bong. This Basil Bush Double Bubble bong is 40cm tall with a clear design to watch your smoke fill the big double bubbles. This Basil Bush bong comes with stem and small bowl. Please Note: Colours may vary. These products are intended for use with tobacco, molasses and herbal smoking mixtures. They are sold on the understanding that they will not be used as a means of smoking illegal substances. For Over 18s Only.