Robert Oster Inks

Robert Oster Blood Crimson, is a medium muted red fountain pen ink with medium shading. It dries in 20 seconds in a medium nib on Rhodia and has a ...

Robert Oster Green at Night is a great dark green fountain pen ink with medium shading and medium red sheen. It dries in 30 seconds in a medium nib...

Robert Oster Deep Purple is a dark, saturated purple fountain pen ink with low shading and a pop of brown sheen in large swabs. It dries in 15 seco...

Robert Oster Deep Sea is a gorgeous dark teal fountain pen ink with medium shading and medium pink sheen. It dries in 30 seconds in a medium nib on...

Robert Oster Bondi Blue is a summer, medium turquoise blue fountain pen ink with medium shading and medium pink sheen. It dries in 30 seconds in a ...

Robert Oster Tokyo Blue Denim is a rich denim blue fountain pen ink that sheens copper. It dries in 40 seconds in a medium nib on Rhodia and has an...

Robert Oster Toffee is a medium, warm toffee brown fountain pen ink with medium shading. It dries in 50 seconds in a medium nib on Rhodia and has a...

Robert Oster Red Candy is a medium red fountain pen ink with medium shading and medium brown sheen. It dries in 30 seconds in a medium nib on Rhodi...

Robert Oster Flaming Blue is a classy dark blue fountain pen ink with medium shading and high copper sheen. It dries in 20 seconds in a medium nib ...

Robert Oster Bishop to King is a vibrant, blue-purple fountain pen ink with medium shading and a pop of bronze sheen in large swabs. It dries in 20...

Robert Oster Viola is a bright spring purple fountain pen ink with medium shading. It dries in 15 seconds in a medium nib on Rhodia and has an aver...

Robert Oster Soda Pop Blue is a bright medium blue fountain pen ink with medium shading and medium pink sheen. It dries in 30 seconds in a medium n...