• Excellent smudge-proof and waterproof qualities on almost all surfaces
• Dries in seconds, therefore ideal for left-handed users
• Colour-intensive, low-odour
• Lightfast (black and green for over 10 years on paper)
• Black and green are weatherproof
• Locked tip
• Stand-up STAEDTLER box
• PP barrel and cap guarantee long service life
• DRY SAFE – can be left uncapped for days without drying up (Standard
atmosphere according to ISO 554)
• Airplane-safe - automatic pressure equalization prevents pen from leaking
on board aircraft
• Xylene and toluene-free ink
• Linewidth approx. 2 mm or 5 mm
• Refillable with refill station 488 50 .