1Double-head design, 7mm oblique head, suitable for large-area coloring, the side can draw thick and thin lines according to the strength of the force, round head 1mm, suitable for detailing and characterization. 2Preferably, the pen tip is made of a preferred fiber pen tip, which is uniform in ink absorption and wear-free. 3Bright colors, strong adhesion and long storage time. 4Alcohol ink, bright and quick-drying, don't worry about soiling your hands. 5The pen cover has a color mark, which can be installed back to the original pen after use.
