Ergonomic triangular shape for relaxed and easy writingPressure-stable, long life metal tipPleasantly smooth writingSuitable for carbon copiesDRY SAFE Water-based inkPP barrel guarantees long service lifeAirplane-safe - automatic pressure equalization prevents pen from leaking on board aircraftLine

Ergonomic triangular shape for relaxed and easy writingPressure-stable, long life metal tipPleasantly smooth writingSuitable for carbon copiesDRY SAFE Water-based inkPP barrel guarantees long service lifeAirplane-safe - automatic pressure equalization prevents pen from leaking on board aircraftLine width approx. 0.4 mm