Iwata-Medea Custom Micron Plus Dual Action Large Gravity Feed Cup Using the same matched-head assembly as the other trusted Custom Micron airbrushes, the Custom Micron CM-C Plus has the same precise feel that?s entirely unique to Custom Micron airbrush A breakthrough technology, the Micro Air Control (MAC) Valve enables infinite control of the airflow at the head of the airbrush, which provides even more control of stippling, fine details and finely atomized background spraying The new solvent-proof PTFE needle packing allows for the use of automotive or other solvent-based paints The funnel shape of the redesigned gravity-feed cup lets the airbrush be used effectively with only couple drops of paint, ensuring fast and thorough clean up A cutaway handle enables users to grab the needle-chucking nut and quickly pull back the needle to flush paint out of the cup and paint passageways for quick and easy clean up