The very information that is latest on THC Vape pen Once the cartridge is loaded, simply connect it with the pen and press the switch to start vaping. What do I need to get going with THC vape pens? You are able to pick from many different e-liquids, including CBD, THC, and even flavored liquids. To get started with THC vape pens, you are going to need a vaporizer pen, a cartridge, and e-liquid. The dog pen is going to come with instructions on...