Bottled Inks

Robert Oster Aussie Brown is a medium warm-toned brown fountain pen ink with medium shading. It dries in 30 seconds in a medium nib on Rhodia and h...

Robert Oster Dragons Night is a vibrant blue-violet fountain pen ink with medium shading and medium copper sheen. It dries in 20 seconds in a mediu...

Robert Oster Honey Bee from the 1980’s collection is a dusky mustard yellow fountain pen ink with medium shading. It dries in 30 seconds in a mediu...

Robert Oster Great Southern Ocean is a beautiful, deep indigo-blue fountain pen ink that borders on being blue-black, with medium shading and low r...

Robert Oster Dusky Pink is a pale, muted pink fountain pen ink with medium shading. It dries in 10 seconds in a medium nib on Rhodia and has an ave...

Robert Oster Cherry Blossom is a pale dusky pink fountain pen ink with medium shading. It dries in 25 seconds in a medium nib on Rhodia and has a s...

Robert Oster Gold Antiqua is a dark, golden yellow fountain pen ink with medium shading. It dries in 35 seconds in a medium nib on Rhodia and has a...

Robert Oster Citrus is a vibrant, bright green fountain pen ink with medium shading. It dries in 30 seconds in a medium nib on Rhodia and has an av...

Robert Oster Grey Seas from the 1980’s collection is a dusky blue grey fountain pen ink with high shading. It dries in 30 seconds in a medium nib o...

Robert Oster Moss is a dark mossy green fountain pen ink with medium shading. It dries in 25 seconds in a medium nib on Rhodia and has an average f...

Robert Oster Black Violet is a dark purple-black fountain pen ink with low shading and a pop of red sheen in large swabs. It dries in 30 seconds in...

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 ...

Choc Pudding fountain pen ink is a cool-tone unsaturated brown. The color of chocolate pudding or hot chocolate powder! Robert Oster's Choc Pudding...

Robert Oster Burned Orange is an interesting, dark orange fountain pen ink with medium shading and a little bit of black sheen in large swabs only....

Robert Oster Aussie Liquid Gold from the Shake ‘N’ Shimmy collection is a bright yellow fountain pen ink with medium shading and silver shimmer for...

Robert Oster Fire Engine Red is a vibrant medium red fountain pen ink with medium shading. It dries in 30 seconds in a medium nib on Rhodia and ha...

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 Blue Sea is a gorgeous medium blue with medium shading and medium pink sheen. It dries in 20 seconds in a medium nib on Rhodia and has...

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 ...

Celebrate Robert Oster's 7th Anniversary with their exciting new range of inks! This milestone marks a significant moment for the brand, and they 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 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...