Rohrer & Klingner Calligraphy Ink

No, this ink is a pigmented iron-gall formulation and is strictly meant for dip pens. Using it in a fountain pen will cause the pigments to permanently clog the delicate feed and ruin the writing instrument.

Yes, because it is an authentic iron-gall ink, it chemically bonds to the cellulose in paper and becomes fully waterproof once dry. This provides exceptional archival quality, ensuring that the calligraphy remains permanent and fade-resistant.

It is produced by the renowned German ink manufacturer Rohrer & Klingner, which is based in Leipzig, Germany. The company has a long history of producing high-quality printing and traditional writing inks.

Yes, true iron-gall ink goes down as a vivid blue-black liquid but gradually oxidizes and darkens to a solid black over a few days. While extremely permanent, historical iron-gall inks were highly acidic, though modern versions are carefully balanced to be safer for paper.