Sailor Souboku ink is an elegant dark blue, almost black. It is water and scatter resistant, gives a specific line, does not penetrate the paper and does not clog the pen. Water resistance is an extra class - even when soaking paper for an hour, what is written does not disappear. Suitable for signing official documents.
Product Features:
* 50ml bottle
* Dark blue ink
* Extremely waterproof
* Scatterproof
* Does not clog pens
* Does not penetrate paper
* Best for signing official documents