EON SMOKE electronic cigarettes come with flavor cartidges that are meant to be disposable. You can pick up a replacement pack of 5 flavor cartridges for around $10-12. So why refill your EONSMOKE cigarette yourself?
HOW TO REFILL YOUR EONSMOKE ECIG
They can be refilled by taking off the top plastic part of the e-cigarette flavor cartridge and dropping e-liquid; A mixture of Vegetable Glycerin, Propylene Glycol, tea flavoring, and (optionally) Nicotine (and rarely synthetic cannabinoids.)