| 摘要 |
PROBLEM TO BE SOLVED: To provide a writing material capable of observing simply the opposite side of the seeing direction of a nib and recognizing easily the terminal point of line drawing while capable of coping with both of marking and reading of a character after marking even in the writing material mounting ink high in the density of tint. SOLUTION: In the writing material A having the nib, the nib 10 is equipped with ink lead-out units 12, 12, capable of forming two pieces of writing lines, and a visible unit 11, permitting the see-through of a writing direction and arranged at a position immediately above a contacting part between the pen points of the nib 10 and a writing surface. |
