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 is weatherproof Locked tip PP barrel and cap guarantee long service life DRY SAFE – can be left uncapped for days without drying up Airplane-safe - automatic pressure equalization prevents pen from leaking on board aircraft Line width approx. 2.0 - 5.0 mm Refillable with refill station 488 50 Product Code: 350 WP4