Refillable CBD vape pens are rechargeable vape pens that you fill up with your own CBD vape juice. They usually consist of a simple tube-style battery attached to a vape tank with an internal coil. CBD vape pens generally produce more vapor and flavor than disposables, and are more cost effective in the long run. They require some basic maintenance, like changing the coil and keeping the tank clean.
Fortunately for you as a consumer, this is where the benefit of a modern CBD online store with "digital transparency" comes into play. In other words, if you're going to buy CBD oil online, it's imperative that you take into account the customer feedback that's available, as well as information on each brand that's available from third-party websites.
So what is it, then, that makes one CBD oil online store different from the next? In all truthfulness, from a superficial perspective there is little that separates one CBD store or CBD oil brand from another. As long as the company claims things like high-quality CO2 extraction, verified lab-testing, organic raw material sourcing, etc, it would appear from the outside that the only real difference from brand to brand lies in price variation.