Water-based formula ensures smooth, consistent ink flow for effortless writing
Non-toxic and acid-free composition protects writing surfaces and preserves longevity
Vegan-friendly and dye-free for ethical, conscious users
Available in 111 vibrant colors to suit diverse creative needs
Signature bottle style offers a premium, collectible experience
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Diamine Fountain Pen Ink in Ruby.
30ml sized bottles in their signature style, also available in 80ml.
30ml sized writing ink available in 111 colours.
Water-based, non-toxic, acid-free and vegan-friendly. The only go-to for any brand of fountain pens, especially vintage models.