what do I want to put here to cover the threads and make it look nicer and cover the threads? I've been looking on supplier sites but there are a lot of different types of cones and I don't want to get the wrong thing. Can someone give me a link to where I can get one? TIA 
It's a Vivi Nova on an eGo twist. Also, how much would a cone affect the draw? It's pretty perfect right now.
It's a Vivi Nova on an eGo twist. Also, how much would a cone affect the draw? It's pretty perfect right now.