Jewel Sage is part of the Keystone Formula fountain pen ink line, our traditional dye-colorant ink. Our ink swatch is produced with a cotton swab on Tomoe River paper.
Enjoy Jewel Sage as a standalone fountain pen ink, or blend it with other Birmingham Pen Co. fountain pen inks to craft your personalized shade.
Product description and photograph from Birmingham Pen Co.
4ml sample in plastic vial. Bottle pictured is not included.