rotring 23ml Technical Black Drawing Ink for Isograph Pens Ink Bottle  (Ink Color - Black)

Formulated with a high-density black pigment, this ink stands out for its rich and excellent visibility. The light-stable pigment can ensure your work maintains its quality over time, resisting fading even when exposed to light. This makes it a favourable choice for projects that require strong contrast, such as architectural plans, detailed illustrations, or annotated diagrams. The high pigment load delivers optimal results that remain sharp and legible, even on tracing paper and other translucent materials.

Thanks to its reliable formulation and safe handling, this ink is a dependable choice for architects, designers, and artists across different fields. It is curated with both practicality and safety in mind, ensuring users can work with it daily without concern. Whether using it in a professional studio or a home workspace, this ink helps maintain a clean application process and is easy to manage during refills. Its balance of quality, safety, and versatility ensures a smooth experience with every use.