KKmoon Professional Hot Sale Gravity Feed Double Action Airbrush for Art Painting 0.3mm 7cc Double action trigger design saves raw materials and durable. Widely used by the general model enthusiasts. Exquisite atomization and fine lines with this airbrush. It won't produce off color when coloring something. Airbrush for model making, cake decorations, draw the outline of camouflagetattoos, nail art, etc.