WATERPROOF INK for writing, drawing and colouring. Suitable for fountain pens, glass nibs, calligraphy nibs, brushes or brush pens. Perfect for artists, calligraphers, frequent writers, urban sketchers, graphic artists, architects and designers. Intermixable, dilutable and eraser-proof. 38 BRILLIANT COLOURS with high luminosity, including an opaque white for dark backgrounds and a particularly intense black for drawing accurate outlines or hair-thin lines. The drawing ink dries waterproof in short time and can then be coloured with watercolours or another shade of Write and Draw drawing ink. FINEST PIGMENTS guarantee high light fastness and ensure a good, even ink flow and a razor-sharp typeface. The drawing ink meets the requirements for document-fast ink according to DIN ISO 12757-2 and DIN ISO 14145-2 and is vegan. SUITABLE FOR FOUNTAIN PENS, as produced without shellac. Provided the fountain pen is not allowed to dry out, it can be cleaned with warm water. For intensive cleaning, we recommend the Write & Draw special cleaner. MADE IN GERMANY: Developed and manufactured in the laboratory of the Dresden-based ink manufacturer Octopus Fluids GmbH & Co. KG.