Fountain Pen Ink - Diamine

Diamine Fountain Pen Ink 80ml sized glass bottles in their signature style. 80ml sized writing ink available in almost infinite colours. Vibrant and lush and under $20, these bottled inks from Diamine are the best bang for your buck. Water-based, non-toxic, acid-free and vegan-friendly. The only go-to for any brand of fountain pens, especially vintage models.