All in one disposable vape .5ml CBD OIL. Contains melatonin. -- Features: 250mg of CBD from full spectrum distillate Pesticide free Solvent free 0% THC Melatonin C-cell technology ceramic core 400 puff capacity (Enough to deplete entire cartridge) Suggested Serving:Two, 3 second puffs.Approx. 150 servings per pen. Do not use while operating a motor vehicle or machinery. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.