Sailor Souboku Bottle Ink - Deep Blue - 50ml. Sailor has arrived with a new pigment based ink color, the Souboku. A deeper darker blue color for writers and artists who like a deeper shade of blue than the previous color, the Seiboku. The Souboku comes with waterproof, permanent and lightfast quality. Great companion for your fountain pens.
I knew this ink is so good. I found this bottle comes with the reservoir by the explanation, so I ordered it. I expected to come with Reservoir. But, unfortunately, it came without the reservoir. I was disappointed.
This is my favorite ink now. Amazing quality and the smoothness. The best part is after some days you look at your writing on the paper and it distinctly stands out as this is a pigmented ink.