Cool Shots are 100% VG nicotine booster shots infused with menthol, they are designed to be used with shortfill eliquids. When mixed with a 0mg eliquid shortfill they will increase the eliquids overall nicotine content. For example an 18mg 10ml nicotine shot added to 50ml of 0mg eliquid will give you 60ml of 3mg eliquid.
By Dave from Kingston
Great for 'topping up' short fills, especially if you like menthol/mint and high VG