• These cartridges are ideal for refilling our STAEDTLER rollerball
• Each refill comes with a new carbide ball tip for steady ink flow
• The royal blue ink colour is erasable, e.g. with our STAEDTLER ink eradicator
• The cartridges' ink washes out of most textiles easily
• Line witdh: 0.5 mm
• Available in packs of five

Art. no. 485-3