- Fineliner for writing, sketching and drawing. - Cap off: can be left uncapped for 18 hours without drying up (Test ISO 554). - Airplane-safe: automatic pressure equalisation prevents pen leakage while on board aircraft. - Long metal tip, ideal for use with rulers and templates (e.g. STAEDTLER Mars lettering guide 572 FL). - Lightfast and waterproof ink. - Pigment ink, indelible (in accordance with ISO 14145-2). - Erasable when used on drawing film, no bleeding when highlighted. - With metal clip. - PP barrel guarantees long service life. - 9 line widths available in black ink.
