Sailor Ink Cartridges - Souboku Nano Blue-Black Carbon chronicle iconic shape

iconic shape

Brass model should not be converted into the eye-dropper method as the ink can react with the metal

Blackwing Pearl (Pack of 12)

Compatible with Kaweco cartridges (International Standard Short Cartridges)

Ink up with these vibrant hues to remind you of the sunshine on a warm summer's day

Sailor Ink Cartridges - Souboku Nano Blue-Black Carbon chronicle iconic shapeSailor Ink Cartridges Souboku Nano Blue Black Carbon Sailor proprietary fountain pen ink cartridges for on the go ease. These high quality nano ink are produced to create an ultra dark, deep line. 12 cartridges in a pack. Also available in Kiwaguro (Ultra Black), and Seiboku (Ultra Blue Black). For a more detailed review of this ink (in bottled form), please check out our blog.