Robert Oster Inks

A captivating blue-green fountain pen ink to represent the inviting crystal waters that help make the beaches of Miami, Florida famous. Following ...

Red fountain pen ink with a generous amount of purpley-pink shimmer that creates a very unique look. It dries in 15 seconds in a medium nib on Rhod...

Robert Oster Royal Red is a light desaturated red fountain pen ink with medium shading. It dries in 35 seconds in a medium nib on Rhodia and has a ...

Robert Oster Red Orange is a warm, medium red-orange fountain pen ink with medium shading. It dries in 30 seconds in a medium nib on Rhodia and has...

Robert Oster Orange Zest is a bright red-orange fountain pen ink with medium shading and low orange sheen. It dries in 45 seconds in a medium nib o...

Robert Oster Ever Green is a bright medium green fountain pen ink with medium shading and a pop of black sheen in large swabs. It dries in 15 secon...

The Robert Oster Signature Ink NYC.USA takes it to the blue skies of new york city with dark blue shading!

Robert Oster Grun Gilt is a deep golden brown with gold shimmer. It dries in 40 seconds in a medium nib on Rhodia and has a dry flow. This is a sh...

Like a bubbly, fizzy lime drink but for your fountain pen! This bright lime green ink has plenty of silver shimmer to stand out. Robert Oster Fizzy...

Robert Oster Whisper Red from the 1980’s collection is a dusky pastel red fountain pen ink with medium shading. It dries in 40 seconds in a medium ...

Robert Oster Marrone Mustard is a medium golden brown fountain pen ink with low shading. It dries in 30 seconds in a medium nib on Rhodia and has a...

Robert Oster Lipstick Red is a medium dusky red fountain pen ink with medium shading. It dries in 20 seconds in a medium nib on Rhodia and has an a...

Robert Oster Light Green is a spring-y light green fountain pen ink with medium shading. It dries in 15 seconds in a medium nib on Rhodia and has a...

Robert Oster Frankly Scarlet is a deep desaturated red fountain pen ink with low shading. It dries in 30 seconds in a medium nib on Rhodia and has ...

Robert Oster Terra Australis from the Shake ‘N’ Shimmy collection is an earthy brown with low shading and silver shimmer. It dries in 30 seconds in...