Tom's Studio Lemon Yellow Fountain Pen Ink – featuring the packaging, bottle and a swatch on paper

Fountain Pen Ink - 19 Lemon Yellow

A zesty little ink is as fresh as they come

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The finest British-made fountain pen ink suitable for all pens. This zesty little ink is as fresh as they come. It will be sure to pour sunshine and happiness onto your page.

Transform the way you create with an ink colour that sets you apart!

Most pens offer ink cartridges in a limited selection of colours. I want to change that by bringing you this range of beautifully rich and distinctive inks – with no need to dispose of or replace an empty cartridge.

These wonderfully free-flowing inks come in a number of beautiful and nuanced shades. They truly are a joy to write or create with!

  • Each bottle holds 50ml of ink, enough to keep you going for reams of writing, drawing, or doodling.
  • All of our fountain pen inks are water-based, acid-free, non-toxic and vegan.

Our fountain pen ink is compatible with all Tom’s Studio Pens, including calligraphy (The Flourish, Carrot, and Bloom), fountain (The Studio and Studio Pocket), and fineliner (The Lumos and Lumos Mini).


Fountain pen inks are highly 'layerable', allowing you to build different intensities or colours by applying more or less ink on the paper. Please note that the colour on the label may not perfectly represent the colour achieved when using different pens or techniques.


Because the ink has such a concentrated colour, you can dilute it with a smidge of water (ideally distilled) to create watercolour-like washes and depth of colour.

Shipping costs are calculated at checkout.

For dispatch times, customs details, and more, please visit our Delivery page. Got a question? Just reach out via our Contact form – we’re here to help!

Buy 3 Fountain Pen Inks – Get the 3rd Half Price

 
Tom's Studio Deep Black Fountain Pen Ink – featuring the packaging, bottle and a swatch on paper

Fountain Pen Ink - 01 Deep Black

Classical doesn’t have to mean boring, the very deepest of blacks.

£14.95
 
Tom's Studio Marianas Fountain Pen Ink – featuring the packaging, bottle and a swatch on paper

Fountain Pen Ink - 14 Marianas

This deep blue ink reflects the ocean’s mystical depths.

£14.95
 
Tom's Studio Mallard Fountain Pen Ink – featuring the packaging, bottle and a swatch on paper

Fountain Pen Ink - 07 Mallard

A deep blue-green, like the plumes of a mallard duck

£14.95
 
Tom's Studio Juniper Fountain Pen Ink – featuring the packaging, bottle and a swatch on paper

Fountain Pen Ink - 12 Juniper

What better inspiration than the Juniper plant, with its delicious bounty of deep purple berries.

£14.95

Customer Reviews

Based on 326 reviews
91%
(298)
4%
(14)
3%
(9)
1%
(4)
0%
(1)
P
Pat

Bright and cilourful

P
Pat

Always like Tom's ink as it looks beautiful on the page

P
Pat

Fabulous ink beautiful range of colours.

R
Richard H.
Excellent Ink

Very deep blue, pleasing to the eye when writing . The ink is premium quality, I’m using it with one of Tom’s Studio fountain pens and a fine Tom’s Studio titanium nib. It is a great privilege and pleasure owning such crafted products.

A
Anne
LOVIN’ THESE INKS

I’ve bought several different coloured inks in this range. One of my favourite s at the moment is Juniper. The quality is good!

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