Best vape pen for RSO

[kahoona]

im looking at buying a vape pen for rso . there are a few being made especially for this. cartridge must be fillable and no vitamin e residuals. i only want to do this once so im asking what peeps are using. tia.

 

[Renaldon]

What kind of vape and where to pick up a beginner?

 

[Lockoutmonkey]

Seahorse pro attached to your favorite bong. It's amazing