Classic Ink for Fountain Pens Dye Ink

クラシックインク万年筆用水性染料インク

In productionInk

list price $21

Photo of Classic Ink for Fountain Pens Dye Ink

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“Classic Ink for Fountain Pens Dye Ink” — Ink from Platinum. Status: In production. 1 part numbers recorded. List price $21 (incl. tax). View Japanese page

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Blue-black ink darkens by the same reaction that once blackened teeth in JapanBlue as you write, black a little later. Nothing is fading: iron and tannin are reacting on the paper. In Japan the same reaction was once used to blacken teeth.

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INKK-2000INKK-2000$21