Vivid Black Ink Cartridges for Fountain Pens. Amazing Big Pack of 20 Short International Standard Size Cartridges. Perfect for Calligraphy Pen. Universal Fine Design with Incredible Long Lasting Color

The Black Ink Cartridges by Monaggio are specifically designed for optimal performance in fountain and calligraphy pens, providing smooth and effortless writing experience.

With their unique design, these cartridges ensure good ink flow and prevent clogging, ensuring that your pen works efficiently throughout its lifespan.

Made from high-quality materials, these cartridges are built to last and provide consistent performance with every use.

Whether you're a professional writer or an artist looking for the perfect medium for your creations, the Black Ink Cartridges by Monaggio are the perfect choice.