This relatively new piece by Kristian Merwin has really peaked my interest in glass. Seems like a great piece for vaporizer owners. While it was designed for concentrates and hashes, I can see it working very well with both vapes that I own as well many others I don't. A very versatile piece coming in a small easy to clean package. Unfortunately I can't seem to find much in terms of availability online yet. According to their facebook page, the regular sized version seen above is $250 while the mini designed for portable concentrate "vapes" like the G-pen is $200. I learned about this piece from the following video seen in this post from the G-Pen thread. Watch beginning at 1:40 for a short demonstration.