An airbrush is only a true Iwata when it contains genuine Iwata parts. To keep your airbrush operating at peak performance, make sure the model number on the side of your airbrush is listed below. NEO for Iwata nozzles are part of its unique design that gives NEO its ability to deliver affordable, quality atomization using very low pressures. Our parts are precision crafted on the industry’s most sophisticated machinery using the finest materials for consistent quality and performance. Every batch, every time.