Bottled Inks

Robert Oster Summer Storm is a dusky purple grey fountain pen ink with medium shading. It dries in 30 seconds in a medium nib on Rhodia and has an ...

Robert Oster Barossa Grape is a dark purple fountain pen ink with a strong blue undertone and medium shading. It dries in 30 seconds in a medium ni...

Robert Oster Sydney Lavender is a dark purple fountain pen ink with medium shading. It dries in 30 seconds in a medium nib on Rhodia and has an ave...

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 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 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 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 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 Cosmic Swirl is a medium lilac purple fountain pen ink with medium shading and gold sheen in large swabs. It dries in 20 seconds in a ...

The Robert Oster Signature Ink Muddy Crown colour is a dusty dark purple ink color infused with a brown tint and slight sheen.

Robert Oster - Burgundy Chocolate Notes Robert Oster Burgundy Chocolate Notes from the standard collection is a dusky mauve purple ink with mediu...

Light, cool-toned purple fountain pen ink with cool silvery shimmer, like a cloud if clouds were violet. Robert Oster Violet Clouds from the Shake...

Dream of beautiful writing with this peaceful purple fountain pen ink accented with gold shimmer. This is a shimmer ink that has mica particles wi...

Deep, dark purple fountain pen ink with golden shimmer for a shiny writing experience. This is a shimmer ink that has mica particles within the in...

Purple fountain pen ink with shimmer to represent the glitz and glitter of fabulous Las Vegas, Nevada. Following the success of their exclusive Au...

Robert Oster Velvet Crush is a medium warm purple fountain pen ink with medium shading and medium gold sheen. It dries in 15 seconds in a medium ni...

Robert Oster GoGo is a medium, cool-toned purple fountain pen ink with low shading and a pop of gold sheen in large swabs. It dries in 10 seconds i...

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 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 ...