Amelia - Rose Vapours sell only Premium made e-liquids worldwide. All of our juices come in either 60ml or 120ml shortfills. All the juices are 0mg nicotine but you can just add 1x nicotine shot to make 3mg in a 60ml or 2x nic shots in a 120ml. Double this to make 6mg. Desired nicotine shots will come free with each juice.