Essentielles SI Long Cartridges Bleu de Minuit (Midnight Blue)

Jacques Herbin Prestige Essentielles cartridges bring the ten bright, intense Essentielles colours to cartridge-fill fountain pens. A convenient, high-turnover refill that pairs naturally with the matching bottled inks.

• Colour: Bleu de Minuit (Midnight Blue). A deep, dark blue that evokes a starry night.
• Box of 7 long international size cartridges (1.35 mL each)
• Fits fountain pens that take standard international (short or long) cartridges
• Vegan ink formulated for writing
• Made in France