Our state of the art distillate vaporizer. This Concentrate Keyy Vape Pen kit consists of one cartridge, one battery, and one charger. The cartridge contains 0.8ml Keyy oil. The Keyy Pen Vaporizer and cartridge are the result of years spent exploring multiple forms of cannabis oil and vaporizer tanks and Dab Pens. We have successfully developed a proprietary technique to distill cannabis oil that removes ALL impurities and co-developed a pen vaporizer design that quickly vaporizes the thickest and most purified oil. This is not a pen for puffing. It’s a pen for the long haul.