Classic ink (water-based dye ink)
The fountain pen ink made by traditional manufacturing method has been changed over the years to an ink that mixes dye, because the manufacturing method is special and it is not time efficient.
We are the only company in the country that continues to manufacture blue-black ink using traditional methods. The ink has a vivid dye color at the beginning of writing, but it has the characteristics of this ink that its handwriting turns black over time and has water resistance and long-term storage.
Focusing on this characteristic, "the handwriting changes to black over time”, we have produced a "CLASSIC INK" as a fountain pen ink that amuses in the process of changing color.
It also emphasizes the shading of the handwriting, so that the characters written with a fountain pen can be made more interesting. It is an ink that expands the enjoyment of writing with a fountain pen.