Robert Oster Inks

Robert Oster Purple Rock is a dark violet fountain pen ink with medium shading and a pop of red sheen in large swabs. It dries in 40 seconds in a m...

Robert Oster Purple Jazz, formerly known as Purple Soul, is a dark blue-violet fountain pen ink with medium shading and a pop of red sheen in large...

Robert Oster Orange Rumble is a dark, '70’s-inspired orange fountain pen ink with medium shading. It dries in 50 seconds in a medium nib on Rhodia ...

Robert Oster Midnight Sapphire is a dark blue, almost a blue-black fountain pen ink with medium shading and a pop of pink sheen in large swabs. It ...

Robert Oster Green Olive is a deep yellow fountain pen ink with medium shading. It dries in 40 seconds in a medium nib on Rhodia and has an average...

Robert Oster Frankly Blue is a medium blue fountain pen ink with a slight green undertone, medium shading, and medium sheen. It dries in 30 second...

Robert Oster Copper is a muted purple-red fountain pen ink with medium shading and black sheen in large swabs. It dries in 30 seconds in a medium n...

Robert Oster Claret is an desaturated red-violet fountain pen ink with medium shading. It dries in 35 seconds in a medium nib on Rhodia and has an ...

Robert Oster Chartreuse is a medium green-yellow fountain pen ink with medium shading (we think it kind of looks like pickle juice). It dries in 3...

Robert Oster Bass Straight from the 1980’s collection is a dusky, medium blue fountain pen ink with high shading and a pop of pink in large swabs. ...

Robert Oster Sinner’s Weed is a deep green fountain pen ink and comes in a bottle of 50ml. Robert Oster Inks  An iconic Aussie product within jus...

Robert Oster Sinner’s Poison is a yellow-greenish fountain pen ink with dark undertones and comes in a bottle of 50ml. Robert Oster Inks  An iconic...

Robert Oster Silver Dawn from the Shake "N" Shimmy collection is a dark purple with added silver shimmer fountain pen ink. This is a shimmer ink th...

Dive into a realm where your writing experience is transformed, imbued with the fluidity and transparency of water. Robert Oster Inks     An iconic...

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

Bright red fountain pen ink to represent America's gateway, the Big Apple, New York, New York. Following the success of their exclusive Aussie cit...

Robert Oster Sparkling Cranberry from the Shake ‘N’ Shimmy collection is a bright red fountain pen ink with medium shading and silver shimmer. It d...