Sailor Nano Sei-boku Ink (Blue Black) - 50 ml Bottle

Sailor Nano Sei-boku Ink (Blue Black) - 50 ml Bottle

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5.0 (3 reviews)
DescriptionSpecificationsQuestions & Answers
This high quality Blue-Black Nano Ink from Sailor, also known as Kiwa-Guro, writes luxuriously, has a great flow, and is water resistant.

The bottle design allows one to elevate the ink level even when the ink is running low. Just flip the bottle up side down while capped to allow the ink to be drawn into a reservoir at the center of the bottle where the fountain pen nib can be submerged completely when drawing ink out of the bottle.

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Customer Reviews

Very nice ink. Flows...
December 2, 2014
Verified Purchase
Very nice ink. Flows well and doesn't look washed out. The bottle, however, is too shallow to fill most pens and the little plastic insert doesn't work. I poured it into an empty MB shoe bottle in order to fill my pen.
2 people found this helpful
This is terrific ink....
October 27, 2011
Verified Purchase
This is terrific ink. It flows really well even in VF nibbed pens. It's not a very dark blue-black, but the consistency of flow and the way it seems to lubricate even scratchy nibs more than makes up for the lightness of color.
2 people found this helpful
I adore this ink. I've...
July 3, 2016
Verified Purchase
I adore this ink. I've first used it in Sailor cartridges, but wanted to branch out into my other pens. It is a lovely color with a greenish cast and is very water-fast. It also behaves well and has a ton of character. This is my go-to blue ink for everyday usage.