The Cleaning and maintenance is really uncomplicated, you may just soak the Air 2 stem and display screen right into a jar of Isopropyl Alcohol. Then rinse with warm drinking water. It does allow it to be much easier to clean up the display and the mouthpiece. No complainants, https://alexispzfqa.blogolenta.com/33549474/a-review-of-air-2-vaporizer