The Pelikan Edelstein Ink Bottle. Vibrant color combines with unparalleled performance. Pelikan brings sparkling new life into the world of inks. The Edelstein Premium Ink Collection comprises seven brilliant colors with a special ingredient which ensures extra smooth writing and high-performance care for your fountain pen. The Edelstein Inks - pronounced 'EY-dell-shtine' - translate from the German word for 'gemstone' and each color corresponds to the beautiful hue of a precious gem. Each high-value bottle - we call it a 'flacon' - is unique.