WHAT DOES VAPE PEN BATTERY 510 MEAN?

Propylene glycol is usually a watery liquid that is liable for the ‘throat- hit’ that you are feeling when you inhale. PG is likewise excellent at carrying and suspending flavors inside your eliquids, much a lot better than VG.Thankfully for Vampire Vape fans, most in their flavours can be obtained as nicotine-free juices. Unluckily for us, tha