Iwata
Iwata Custom Micron CM-C Plus Airbrush (Version 2)
The is the new updated 4502 model. The Iwata Custom Micron CM-C Plus features a .23-mm nozzle and large paint cup like the CM-C model, however it differs from the CM-C because it includes a Micro Air Control (MAC) Valve. The 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.
Iwata part : ICM4502