Iwata NEO Airbrush Replacement Part N-110-1 Needle Cap for NEO Airbrush Iwata from $4.88 $6.50 Qty. Add to Cart SKU: N-110-1 This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. This is the Needle Cap for Iwata NEO Airbrushes Tweet