All you need to do is pour in the free nicotine shot and shake well to make 60ml of Koncept XIX E-Liquid. If you put the entire contents of the nicotine shot into your shortfill bottle, you will get 60ml of e-liquid with 3mg strength. These shortfills are 70/30.
We recommend that you wear protective gloves when you mix nicotine into your shortfill bottle and wash your hands thoroughly afterwards.
Remove the childproof cap from the large short-fill bottle.
Remove the spring.
Remove the childproof cap from the small nicotine shot bottle.
Insert the nib of the small nicotine shot bottle into the large shortfill bottle and gently squeeze the shot bottle until all the nicotine liquid has transferred into the shortfill bottle.
Carefully replace the nib and child-resistant cap on the shortfill bottle, then shake the bottle well to thoroughly mix the liquids together.
Dispose of your empty nicotine shot bottle carefully.
Have fun vaporizing your new e-liquid!