Iwata Neo Series Airbrush Needles are one part of the unique design that gives Neo by Iwata Airbrushes the ability to deliver affordable, quality atomization using very low air pressure. Each needle is precision crafted on the industry’s most sophisticated machinery using the finest materials for consistent quality and performance. To keep your Iwata airbrush operating at peak performance, make sure the model on the side of your airbrush is listed below.