Description These fountain pen ink refills are designed to provide a smooth and consistent writing experience. The ink dries quickly, making it suitable for students practicing their handwriting. The refills are compatible with a wide range of fountain pens, ensuring versatility and convenience. Ideal for school use, these ink cartridges are easy to replace and offer long-lasting performance. Features -Color:Black -Material:Plastic -Size:5.60X0.80X0.80cm/2.20X0.31X0.31in -Smooth writing: ensures a smooth writing experience with fountain pens, reducing smudging and enhancing clarity for better handwriting -Quick drying ink: features fast drying ink to prevent paper smudges, keeping students' work neat and clean -Replaceable cartridges: convenient and time saving replaceable ink cartridges, making it easy to switch out and continue writing without interruption -Ideal for practice: specially designed for elementary students to practice writing, improving both the appearance and speed of their handwriting -Versatile use: suitable for various writing scenarios, including homework, practice books, and handwritten notes, catering to different student needsPackage list: 10 x Fountain Pen Refills, 1 x storage box