Sailor Kiwaguro nanocarbon ink is a deep matte ink specially developed for pens, which is water and scatter resistant, gives a specific line, does not penetrate the paper and does not clog the pen. The manufacturer also recommends that you use this ink to sign official documents. You can use the bottle ink with a pen using an ink converter, or by pipetting the ink into an empty ink cartridge.
* 50 ml bottle
* Black nanocarbon ink
* Does not clog pens
* Does not penetrate paper
* Best for signing official documents.