Iwata Custom Micron Airbrushes are for experienced airbrushers who demand absolute precision and unmatched extreme detail. Specialized machining processes along with meticulous custom-matched head systems create a one-of-a-kind airbrush experience with superb handling and superior atomization. The Custom Micron airbrushes feature .18mm and .23mm nozzle configurations, making them the finest detail airbrushes available.