This Green Baked Beaker Grace Glass Bong is an exceptional piece of glass art that will take you high! It is made of a durable heat proof borosilicate glass, formed in the shape of a beaker base tube. You can place your precious herbs or tobacco onto the bowl connecting to a chillum through a sure ground of 29.2mm diameter. The spiral percolator bubbles up your smoke, for extra filtering, some ice notches hold a few cubes, for cooling your toke. Further it will come with a kick hole that will offer you with an alternative toke angle. With the Grace Glass logo featuring at the top of the tube, the whole set-up ends up in a cosy green mouthpiece ring. Finally, the bong comes with a luxury metal box including a grinder, 5 screens, 1x 32 filter tips and a papers, a bowl. So, in short a full smoking set!