Using this Kryvaline Hybrid Airbrush Neon Makeup is a breeze. You can either use it with an airbrush for a smooth application, or if you prefer, use a sponge or a brush. To thin the makeup, simply add one or two drops of distilled water. When it comes to cleaning up, don't worry about any harsh chemicals; just use soap and water. As for precautions, since it's hypoallergenic, it's suitable for most skin types, but it's always a good idea to do a patch test on a small area of your skin first. For maintenance, keep it in a cool, dry place to ensure its quality and longevity.