My first Moonman Pen. Writes beautifully. Filled it with Mont Blanc Amethyst Purple. Didn't have the courage to use the dropper. Working on it! : r/fountainpens
Montblanc Rollerball Refills (M) Amethyst Purple 106931 – Refill Cartridge with a Medium Nib for Rollerball Pens – 2 x Purple Pen Refills : Amazon.co.uk: Stationery & Office Supplies