Van Dieman's Professional - Stone Essential Fountain Pen Ink 40mlVan Diemans Professional Collection Essential Inks Stone Essential Neutral and Reliable. A balanced grey with cool undertones, ideal for professional settings and understated writing. pH: 7. 4 Surface Tension: 35. 4 Hex Code: 5d596a* RGB: 93, 89, 106* *Hex and RGB found by averaging all colour data within a given swatch. Information about this colour, including shades and tints can be found by clicking the color square above. Van Diemans Professional

This ink is suitable for all types of pens that can be easily disassembled for cleaning

dark mahogany red with purplish tones and a near black sheen

Graphium macleayanus moggana is the only swallowtail butterfly found in Tasmania

as the first woman to complete a solo

This ink is inspired by the ancient forests of the Styx Valley

and how quickly it is absorbed into paper

Hanging Lake

resting between dark teal and midnight pine

It also improves the overall writing quality of dry writing ink

bright and high-contrast

The full-tilt chaos that lasts exactly thirty minutes before complete serenity returns

and all our dyes and additives are approved for food and cosmetics