Pigment ink with excellent water resistance and light resistance
Since it uses water-based pigment ink, once it dries, it does not flow into water, leaving a vivid handwriting forever.
The color of the ink is clear and clear without discoloration
It is possible to write dark and clear characters even on Japanese paper, which has excellent water absorption. It also has excellent light resistance, and it is also a nice feature that it does not easily discolor even when exposed to sunlight or fluorescent lights.