Removing the needle cap is fine but should you hit your airbrush against something or drop it you could end up damaging the needle itself. So to take care of your airbrush make sure that when you are not using your airbrush that you replace the needle cap back onto it. This will give a little protection to the needle itself should the airbrush happen to fall. A person with dry skin will get more than 7 days usually from the tattoo. It does not matter though if they have dry or oily skin you should apply talc powder as soon as the airbrush art tattoo dries. Airbrush tattoos do cost money and customers are not going to spend that money if their tattoo does not last for at least close to what is expected. Since the artist can attach the cup to the bottom of the airbrush the colors can be changed quickly by using different cups prefilled with the colors needed. Airbrush art also uses airbrushes with a side feed. The side feed has a cup that mounts on the side. Since the side feed can be rotated the artist can airbrush either horizontal or vertical. The great thing is that the foundation is light weight and barely noticeable. Airbrush makeup has been able to take a woman that is plain and turn her into an exotic beauty with the right application of certain makeup. The effects of airbrushed makeup are more natural but at the same time more dramatic than the use of regular make up. Airbrush art can just be wording that you have added to your shirts or other clothing or it can be creative pictures of things that interest you. Either way you are guaranteed to have clothing no one else does if you add your own airbrush art to them. Automobiles and motorcycles are another areas where airbrush artists can get creative and create masterpieces. This video will show you every thing that you would every need to know about working with micro airbrushing. A couple of great features of the video is that you will learn how to truly work with House of Kolors paints and how to work with low air pressures. Learn more about how to do freehand is also a great asset of this video.