Birch+Fog delivers quality CBD Vape Oil for CBD vape pen users. These are formulated to be easily vaporized by their CBD vape pens. They are commonly available in refillable or disposable models and some come with sleek cases so you can carry your equipment with discretion and style. Within each category, there is some variation, but the Birch + Fog guide to vaping will provide you with an overview of the top CBD vape pens, cartridges, charging systems and cases currently available. You can also count on their team to go through tips, benefits, drawbacks and the most frequently asked questions for both types of CBD vape pens. For more info on their CBD Vape Oil, feel free to get in touch with them today.