Nicotine vape pens all slide into no less than one of these groups: direct lung (DL) or mouth to lung (MTL). A number of them are capable of both of those MTL and DL vaping, with regards to the coil you put in. On the other hand, there are many https://devincxskb.eveowiki.com/1063777/the_best_side_of_thc_vape_pen_italy