Designed for use with short fill e-liquids, these 10ml bottles can be added to any nicotine free e-liquid. They can also be used for discreet vaping, topping up on nicotine or diluting a juice.
Usually come in 15mg/18mg
Ratio's will differ based on desired strength and bottle size
18mg nicotine shot in 50ml bottle will get you 3mg
18mg nicotine shot in 100ml bottle will get you 1.5mg