For the DIY vaper in you, Czar Nicotine drops are individual tubes of concentrated nicotine that can be added to your favorite 0mg juices.
Czar Nicotine Tubes are a concentrated nic solution made to convert 0mg e-liquids. Add the entire contents to your favorite juices in the amount you prefer.
Black: 1.8 ml SALT
Strength: 720 mg/ml