3 Oysters Min Cobalt Blue Bottled Ink 18ml
18ml ink bottle of 3 Oysters "Hunminjeongeum" Min Cobalt Blue for fountain pens.
The Hunminjeongeum is a 15th Century historic document created for the common Korean people to learn how to read & write the language. 3 Oysters dedicate a line of inks to this document, including this saturated blue color.
3 Oysters Inks are imported from South Korea. This bottle has a straightforward, rectangular glass design. All colors are pH-neutral, made from water-based dyes, and are non-permanent.