Sheaffer Blue Ink Size:4ml Sample Kaweco's classic octagonal-shaped pocket fountain

Kaweco's classic octagonal-shaped pocket fountain pen in unfinished brass

Kaweco's mini piston converter is available separately

is made in Japan and is a vibrant red-pink with some low shading and a pop of gold sheen on Tomoe River paper

cool-toned purple fountain pen ink with medium copper sheen

Waterman Inspired Blue Ink is a vibrant and reliable ink

Sheaffer Blue Ink Size:4ml Sample Kaweco's classic octagonal-shaped pocket fountainBlue fountain pen ink from Sheaffer Pen Company. Made in Slovenia. Medium flow Very well behaved, safe for any pen, including vintage. Ink cartridges fit most models of Sheaffer Fountain Pens (except VFM).