This Airbrush Kit has been designed and built by our team for a long time, and finally developed a stylish, simple and atmospheric appearance that is different from most spray guns on the market. This Airbrush is easy to install and remove, when you are not using the gun, you can easily remove and put in your carry-on bag, it does not take up your space. Our airbrush is so versatile that you can use it for cake decoration, makeup, painting, nail art, tattoo, model coloring, and much more. Note :1. Do not use solvents that contain harmful substances, such as lead-based solvents, as they can release harmful substances. 2. After using other liquids, clean the nozzle with alcohol or water, simply pour the alcohol or water into the container, and then spray water normally to remove impurities from the nozzle. 3. Be sure to charge it fully the first time you use it, in case you can't use it. When not in use, please turn off the switch in time to avoid damage to the motor. Directions: Add water, alcohol, or cleaning solution to a liquid cup and spray. 2. Test the trigger to see if it works properly. Cover the nozzle with your finger or a tissue and gently press the trigger. This helps clean the narrow cavity around the needle. Please note :1. Test the gun with water before use to make sure there is no blockage. 2. When the spraying work ends or stops working for more than 10 minutes, please use a cleaning brush to thoroughly clean the nozzle and cup of the spray gun. 3. After 30 minutes of continuous use, let the spray gun stop working.