Having a vape pen is very general. Many different types are out there, and they can only be narrowed down by features. Some vape pens take dry herb, wax, e-liquids, or oils. Knowing what type of vape you have is important so that you could determine what to put inside the vape pen.
JUUL is one of the most popular vapes around. They are simple and convenient to use and come with pre-filled pods. Read this article to learn all about the Juul Device and Juul Pods.