Here’s where you can grab either just the tip, the tip and cap, or the full enchilada and get the stem of your choice and a mouthpiece. The fusion is the latest and greatest vape from the maker Battery-free ganz. This puppy has everything in one stop. Heat it around the silver rings and get some nice daytime hits. For the end of the day when you are looking to get ripped, just heat lower one the cap(closer to the stem) and get those massive rips that will put you on in-da-couch!!! All fusions come with a leather sleeve and extra orings.