Elevate your airbrush artistry with this versatile 4-piece spray cap set designed specifically for the NEOECO SJ83 airbrush. Each chrome-plated copper cap serves a unique purpose: The Fixed Spacing Cap enables precise, uniform lines perfect for detailed work, while the Outward Diffusion Cap provides smooth airflow and extended spray range for larger surfaces. The Hollow Converging Cap excels at painting shadows and fine lines in small areas, and the Crown Spray Cap ensures smooth color transitions while minimizing paint buildup. These pop-on caps are engineered for quick installation and optimal performance, featuring hollow-out designs that reduce clogging and maintain consistent paint flow. Whether you're working on base coating or intricate details, this professional-grade cap set unlocks new possibilities in your spraying work. Compatible exclusively with SJ83 airbrush models, these caps transform your tool into a precision instrument for various artistic applications.