The stencils are available in a wide variety of designs thus giving you almost limitless creativity when using airbrush art to create tattoos. The talc powder is to be applied to the tattoo after it has dried. The powder helps to keep the tattoo from fading. The 70 percent alcohol is to clean the airbrush gun and glass bottles with after you are done. 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. The application of makeup takes time and a lot of practice to be able to do perfectly. This kit will run you around $994 where as the items purchased individually would run you around $1,242. As you can see using a kit to get you started learning about airbrush art tattoos or to get enough product to start your business is cheaper than purchasing individual items. Of course after you have gotten started the it don't cost as much to replace items as you need them individually. With single action only the air is controlled with the trigger. The trigger will control the air and the amount of paint that comes out is determined by the needle adjustment on the back of the airbrush handle. Dual action is when the trigger on the airbrush controls both the air and paint. The trigger is pressed down for the air and back for the paint. With airbrush art you can go extreme with fantasy art or murals of realistic scenery. You can go with bold colors schemes or subtle colors. The possibilities with airbrush art are unlimited and only limited to the artist imagination. Any scene, any surface and everything in between can be airbrushed. Your airbrush will have a handle on which you can hold onto the airbrush with. Airbrush models come with either a solid handle or a handle with an opening. The purpose of this opening is so that you can adjust the needle without removing the handle in a single action airbrush. Most experienced airbrush artists will actually take their handle off so that they can deal with clogging issues without delay.