Keep your calligraphy pens in top condition with these sponge pen refills. The soft and sponge tips are designed to withstand frequent use, ensuring that your writing tools are always ready for your next project. The easy-to-replace design makes it simple to switch out old or worn tips, you can continue creating beautiful calligraphy without interruption. Features -Color: -Material:Sponge -Size:2.80X0.50X0.50cm/1.10X0.20X0.20in - : made from sponge material, these calligraphy pen heads offer durability and a consistent writing experience -Easy replacement process: the soft pen tips are designed for quick and easy replacement, ensuring your writing tools are always ready for use -Versatile for all projects: ideal for various calligraphy styles and artistic creations, these sponge pen tips are suitable for any project -Effortless and comfortable: the soft brush tips provide a smooth and comfortable writing experience, making it easier to practice and suitable your calligraphy skills -Extended use: you can enjoy performance and always have a fresh tip on hand Package list: 75 Tips