"Kingpen has won award after award at the High Times Cannabis Cup for their vape cartridges and disposable pens.
Kingpen oil is made a custom-built, state-of-the-art manufacturing facility. After a quintuple distillation process, proprietary terpenes add flavor. Kingpen has no PG (propylene glycol), VG (vegetable glycerin), PEG (polyethylene glycol), or other additives.
Kingpen is based in Greenfield, California, part of the Loudpack family of cannabis companies."