There's no mistaking the Rotring Initial. Classical and modernn design elements unite, as sleek, contemporary finishes set Initial apart from the ordinary. High gloss cast acrylic contrasts with polished metal to create a strong visual presence in the hand. The fountain pen's unique APC (air pressure compensation) System prevents drips and leaks- even at 30,000 feet! The fountain pen's triple ink injection guarantee's even ink flow and optimum restart.