This is the OG straight tube glass water pipe by Grace Glass. They took the classic route with this scientific style bong, which is made from high-quality clear borosilicate glass, with a few green color accents throughout. The Grace Glass logo adorn the upper part of the glass pipe right before the mouthpiece. 

Functionality is highlighted by the removable diffused downstem, coil / spiral percolator, and the 3 prong ice pinch / catcher. The diffused downstem and coil percolator work together to filter your smoke, while the ice catcher allows you to stack ice cubes, which cool your smoke. 

Lastly, there is also a carb hole, and carb hole stopper included with your purchase. This allows you to clear your smoke using the carb hole instead of removing the bowl. 

Grace Glass manufacturers all of their bongs on site at their Amsterdam manufacturing and distribution facility with extreme attention to detail.