Sailor Ink Studio #750 fountain pen ink is a deep, vibrant shade of purple that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink...

Sailor Ink Studio #653 fountain pen ink is a dark shade of plummy purple that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink...

Sailor Ink Studio #650 fountain pen ink is a very dark shade of purple that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink...

Sailor Ink Studio #350 fountain pen ink is a medium shade of purple that comes from the Ink Studio Collection which consists of over 100 dye-based colors. Sailor Ink Studio...