Sailor Ink Studio #743 fountain pen ink is a deep, vibrant shade of blue that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink...

Sailor Ink Studio #642 fountain pen ink is a dark shade of blue-black that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink Studio...

Sailor Ink Studio #640 fountain pen ink is a medium shade of blue-black that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink Studio...

Sailor Ink Studio #540 fountain pen ink is a dusty shade of medium blue that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink...

Sailor Ink Studio #443 fountain pen ink is a bright shade of blue that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink Studio...

Sailor Ink Studio #442 fountain pen ink is a medium shade of blue-black that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink Studio...

Sailor Ink Studio #440 fountain pen ink is a bright shade of blue that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink Studio...

Sailor Ink Studio #343 fountain pen ink is a deep, muted shade of purple that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink...

Sailor Ink Studio #340 fountain pen ink is a warm, medium shade of blue that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink...

Sailor Ink Studio #243 fountain pen ink is a medium shade of blue with purple undertones that comes from the Ink Studio Collection which consists of over 100 dye-based colors....

Sailor Ink Studio #143 fountain pen ink is a medium shade of blue with sheening purple undertones that comes from the Ink Studio Collection which consists of over 100 dye-based...

Sailor Ink Studio #140 fountain pen ink is a medium shade of blue that comes from the Ink Studio Collection which consists of over 100 dye-based colors. The Sailor Ink...

Sailor Ink Studio #024 fountain pen ink is a very dark shade of blue-black that comes from the Ink Studio Collection which consists of over 100 dye-based colors. The Sailor...