all-in-one vape Our KP oil is produced through a proprietary extraction and distillation process. We distill and filter far beyond the industry standard. We do not use pre-mixed terpenes. We analytically test each flower strain to capture the terpene profiles found in the natural plant. We reformulate and introduce these terpene profiles into our Kingpen original cartridges to mirror each strain’s authentic effect and impact. Kingpen All In One features Ispire’s cutting-edge hardware with innovative TerpTech+Heating Core. Sleek Soft Touch design to elevate your sessions. Long-lasting battery life, easily rechargeable with a Micro USB. Smooth, flavorful, big cloud hits!