This 50ml glass bottle of Kaweco Ruby Red fountain pen ink is a bright, deep shade of red ink can be used in any fountain pen that uses a converter. Kaweco inks were created by experts trained in the specialty niche of ink chemistry, and fountain pen users who prefer the expressive flow of a fountain pen will really appreciate this superior ink.
Having trouble deciding between colors? Use our Ink Comparison Tool to quickly and easily view different colors side by side.
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