In a single action airbrush the trigger controls the air flow. In a dual action airbrush the trigger controls both the air flow and the paint flow. Beginners should really take the time to practice on how the trigger works so that they can perfect their ability to airbrush. Your airbrush will have a back lever as well that acts to shut off the air flow and paint flow when the trigger is released. You don't want to mar the wood only remove any rough areas. If the wood has been waxed or has a gloss coat then sanding this will remove this and allow for the paint to stick to the surface. Skin should be cleaned with rubbing alcohol to remove any oils from the skin. The skin's own natural oils will prevent the airbrush paint from successfully sticking to the skin. Where it would take an artist 6 hours to pain on a large henna design the same artist could airbrush the design on in around 30 minutes. This is a major amount of time saved for the artist as well as the recipient that must stay still during this process. Another great thing with using airbrush art to create tattoos over real tattoos, is that there is no risk of infection due to piercing of the skin with a needle. The Airbrush Volume Parlor 2000 kit contains a 4 outlet air manifold, 4 duel action ABA siphon feed kit, 4 glass airbrush bottles, airbrush holder, 1 regulator filter moisture trap, 10 60ml airbrush art tattoo ink in white, blue, red, yellow, violet, fuchsia, green, fluorescent green, fluorescent yellow and fluorescent blue as well as 1 500ml of black airbrush tattoo ink. This video will walk you through it all step-by-step so that you really understand the process behind airbrush art tattoos. If creating custom airbrushed t-shirts seems to be your interest but you have no experience in airbrush art then Kent Lind has the video for you. Kent Lind will show you t-shirt airbrush art in his video Introduction To T-Shirt Airbrushing. Whether you are reading and learning more about airbrushing in a printed magazine or an online magazine you are sure to gain knowledge of the airbrush art industry. Airbrush art can be seen in magazines that are designed to teach techniques geared toward airbrushing in a more broad-spectrum. Airbrush art can also be seen in magazines geared toward airbrushing cars or bikes and such.