Bottled Inks

This is the new release TWSBI Blue-Black standard range of ink in a frosted glass 70ml bottle. It comes with a conical insert for easy pen filling ...

Originally launched as part of the 2023 Diamine InkVent calendar, the Diamine Rainbows End fountain pen ink is now available in 50ml bottle, and 2m...

A stunning 30ml bottle of Merlot Ink. Diamine Merlot is a dark wine purple fountain pen ink with low shading and a pop of green and brown sheen, es...

A stunning 80ml bottle of Hope Pink Ink. Diamine Hope Pink is a bright pink fountain pen ink with low shading and a pop of gold sheen in large swab...

A stunning 30ml bottle of Grey Ink. Diamine Grey is a medium neutral grey fountain pen ink with low shading. It dries in 40 seconds in a medium nib...

A multi-tonal shading ink that appears light green in the bottle. What colour it comes out depends entirely on the pen and paper combination it is ...

Originally launched as part of the 2023 Diamine InkVent calendar, the Diamine Glacier fountain pen ink is now available in 50ml bottle, and 2ml sam...

Originally launched as part of the 2023 Diamine InkVent calendar, the Diamine Walnut fountain pen ink is now available in 50ml bottle, and 2ml samp...

A stunning 50ml bottle of Night Sky Ink. Diamine Night Sky from the 2015 Shimmertastic collection is a black fountain pen ink with silver shimmer. ...

A stunning 80ml bottle of Majestic Blue Ink. Diamine Majestic Blue is a gorgeous deep blue fountain pen ink with high red sheen. It dries in 30 sec...

A stunning 80ml bottle of Ultra Green Ink. Diamine Ultra Green is a dark green with medium shading. It dries in 10 seconds in a medium nib on Rhodi...

Diamine Tobacco Sunburst is an unusual shade of yellowish-brown ink with olive undertones. It has medium shading and no sheen. It dries in 20 secon...

A stunning 30ml bottle of Majestic Purple Ink. Diamine Majestic Purple is a pretty, dark purple fountain pen ink with low shading and slight gold s...

A stunning 30ml bottle of Lavender Ink. Diamine Lavender is a vibrant cool-toned purple fountain pen ink with medium shading and a pop of copper sh...

Originally launched as part of the 2023 Diamine InkVent calendar, the Diamine Tranquility fountain pen ink is now available in 50ml bottle, and 2ml...

Tortoiseshell Introducing "Tortoiseshell" from our Feline Collection, an ink that captures the deep, mysterious beauty of a tortoiseshell cat's co...

Nine Lives "Nine Lives" from our Feline Collection is an ink that captures the essence of a cat's enigmatic charm and the mystery of its nine liv...

Birds of a Feather Mandarin Duck Nape 30ml Fountain Pen Ink The Mandarin Duck is a stunning creature with patches of rich color that shows off the...