Packing: 50pcs/box
Features: ultra-thin, stock more ink
1, needle mouth is translucent material, easier to observe the needle;
2, Innovation curve slope design, save more ink, more smooth;
3, the thin wall of the head and mouth, easy to remove the needle, do not leave empty.
R: 3R/5R/7R/9R/11R/13R/15R/18R
D:3D/5D/7D/9D/11D/14D/18D
F:5F/7F/9F/11F/13F/15F/17F
MF:5MF/7MF/9MF/11MF/13MF/15MF /17MF