I have been wanting one of your gravity pipes for awhile. I finally got it as a birthday gift this year! Let me tell you, I LOVE mine! I struggle with rheumatoid arthritis, fibromyalgia along with a number of other health issues. Not only is the Highball a piece of art, but it really helps treat my pain so that I can somewhat function like a normal person. My only complaint is that it is so pretty, I almost don't want to use it!