EcigChina.Com,Fuyan,Ruyan,Electronic Cigarette,E-Cigarette,China Wholesale Retail, dropship - Density of Nicotine
Text from link copied below:
"0.1ml E-Liquid ≈ 1 Cigarette:
Normally, a cigarette needs to have about 12-15 puffs to finish it, while 0.1 ml of E-Liquid needs to have about 12-15...