Mujirushi Ryohin Fountain Pen Cartridge - Blue Black (4 pcs) - Japan Φ7.5mm 58x

The Muji 44596913 Fountain Pen Cartridge is a must-have for stationery enthusiasts. Made in Japan, these cartridges are designed for 7.5mm diameter fountain pens with a fine point type 58x. This pack includes four blue-black ink cartridges, ensuring a smooth and consistent writing experience. Ideal for everyday writing tasks, the Muji 44596913 Fountain Pen Cartridge is the perfect tool for the job.