WHAT DOES VAPE PEN BATTERY 510 MEAN?

Propylene glycol is really a watery liquid that is liable for the ‘throat- strike’ that you feel when you inhale. PG is likewise great at carrying and suspending flavors in the eliquids, much much better than VG.The good news is for Vampire Vape fans, most of their flavours are available as nicotine-free juices. Unluckily for us, that makes it