Those shortfill bottle caps can sometimes be a pain to remove. The time of using scissors, a screwdriver or anything else you have lying around is gone!
This useful tool from can assist in opening most bottle caps with an outside lip. Suitable for many types of 10ml, 30ml, 60ml and 100ml e-liquid bottles.
PULL SHAKE SAFETY
Warning: the edges of this tool are very sharp, so please take extra care when using.