Howdy, I would like to order a glass stem mouthpiece for my Pax. I would connect it directly to the Pax with a 1/2" ID, 5/8" OD silicone tube (so it needs to be whatever diameter glass would fit properly inside that, if you have a sample lying around to test). I am thinking about 3" long, something to cool the vapor and make it more enjoyable to puff, thick sturdy glass, clear enough to see vapor forming/passing but with some decoration (stripes or dots or whatever), but decorated in a way that it does not add so much weight that the silicone tube will buckle. A lot of people are using the silicone tubes to connect glass adapters to use the Pax with water pieces (see the FC Pax thread for pix). This is along the same lines but for making the vaporizing more enjoyable. I bet other Pax folks would be interested!