For tracing paper, vellum drawing paper and lineboard. Easy flowing, high opacity, good adhesion, smudge-proff when dry, waterproof, not erasable with Rotring pencil erasers B20 or B30, lightfast, suitable for all fortms of reproduction.

Keywords: R590507, R 590507, R590 507, R-590 507, R 590 507, R-590507, Rotring Patronen, Zeichentusche, Tuschepatronen, Zeichentuschepatrone, Rapidograph Kapillarpatrone, rapidograph capillary cartridge, cartouche capillaire rapidograph, cartucca capillare rapidograph, 3er-Pack Grün, Green, Vert, Verde