Diamant Bleu - Enhanced with silver metallic sheen The 1798 collection celebrates the year Jacques Herbin first introduced his own line of quality inks. Bold and intense, 1798 inks are illuminated with shimmering flecks of silver for an elegant finish. Diamant Bleu, with its deep and mysterious tones, shimmers with subtle silver reflections. This rich hue evokes the beauty and elegance of the rare blue diamond, conjuring the quiet allure of summer nights. 50 ml bottle Hand-dipped wax cap '1798' wax seal adorns bottle *Shake bottle well before use. Frequent cleaning is recommended to maintain fountain pens.