Our fountain pen ink refills offer a smooth and reliable writing experience. The quick-drying ink prevents smudges, making it suitable for note-taking and calligraphy. These are designed to fit a variety of fountain pens, providing versatility and ease of use. Ideal for anyone who values writing supplies. Features -Color:Black -Material:Plastic -Size:5.60X0.80X0.80cm/2.20X0.31X0.31in -Seamless writing: delivers a smooth and uninterrupted writing experience with fountain pens, reducing ink smearing and improving legibility -Quick dry ink: the fast drying ink prevents smudges, keeping students' papers clean and tidy -Convenient : easytoreplace ink save , allowing students to focus more on their studies -Handwriting improvement: suitable for elementary students practicing their handwriting, enhancing both the neatness and speed of their writing -Wide range of uses: suitable for various writing activities, including homework, practice exercises, and handwritten notes, accommodating different student needs Package list: 10 x Fountain Pen Refills, 1 x storage box