Rohrer & Klingner Dokumentus Schwarz Black Ink is a premium document-proof fountain pen ink designed for writers who need maximum permanence and reliability. This deep, rich black ink is waterproof, lightfast, and archival-quality, making it ideal for official documents, signatures, legal work, and long-term record keeping.

Made in Germany, Dokumentus ink is specially formulated to be safe for fountain pens while offering exceptional durability. The ink flows smoothly, dries quickly, and delivers sharp, well-defined lines on most fountain pen–friendly papers. Once dry, it becomes highly resistant to water, smudging, and fading.

The 50 ml bottle provides excellent value for professionals, students, archivists, and everyday writers who rely on permanent black ink. Whether used for office documents, academic notes, or important correspondence, Dokumentus Schwarz Black offers consistent performance with uncompromising permanence.

Key Features

• Permanent document ink for fountain pens

• Deep, solid black ink with excellent opacity

• Waterproof, lightfast, and archival quality

• Made in Germany by Rohrer & Klingner

• Smooth ink flow with quick drying time

• Resistant to smudging and fading

• Ideal for signatures, legal documents, and official writing

• Large 50 ml ink bottle