Document Ink Brown, DIN ISO 12757-2 certified

The Octopus Fluids Document Inks are document-safe writing inks that were specially developed for professional use in the office, especially for signing official documents and certificates. In accordance with the requirements of DIN ISO standard 12757-2, Octopus Fluids document inks are waterproof, lightfast, smudge-resistant, cannot be erased and are resistant to ethanol, hydrochloric acid, ammonia, bleach and most other chemicals. The independent institute PTS - Paper Technology Foundation Heidenau has examined all 9 colors for the aforementioned properties and certified their fulfillment in accordance with DIN ISO 12757-2. The finest pigments are used for the coloring. This results in a strong typeface. The inks are vegan and offer a large selection of 9 different colors to add a creative touch to your everyday writing life.