E-Liquid comes in various size bottles from 10ml to 200ml
If the liquid contains nicotine it can be no larger than 10ml
If you are wanting a larger bottle of e-liquid then only 3mg to a maximum of 6mg is possible. This is achieved by adding one or two nicotine shots which are then diluted into the juice. The amount of shots will be dependant on the size of bottle of the nicotine free e-liquid you buy.