SAGUD Airbrush Nozzle Cap Accessories Replacement Tool Normal/Crown/Tomahawk/Splatter 5 Different Nozzle Cover Cap for Air Brush Protect spray needle and Beautify your airbrush gun. It is suitable for most airbrush pens, with the thread of 3.7-3.9mm. 5 different airbrush nozzle caps for you to choose. It is easy to clean and will not be contaminated by paint. Nozzle for muffler