Ideal for use on paper as ink does not bleed through. Colour-intensive, low-odour. Dries in seconds, therefore ideal for left-handed users. Dry safe – can be left uncapped for days without drying up. Water-based ink washes out of many textiles. Locked tip. PP barrel and cap guarantee long service life. Airplane-safe - automatic pressure equalization prevents pen from leaking on board aircraft. Line width approximately 2.0 - 5.0 mm. Refillable with refill station 488 56. Available in stand-up STAEDTLER box.