This Pelikan Fountain Pen Ink 4001 Brilliant Black 30 ML by Paper Tree is a must-have for any writing enthusiast. The ink is of high quality and provides a smooth and consistent flow, making it perfect for use with fountain pens. The 30 ML bottle ensures that you have enough ink to last for a long time. The brilliant black color is deep and rich, making your writing stand out. This ink is perfect for use in the office, at home, or for any creative project. It is a great addition to your stationery collection and is sure to impress.