Our metal pen refills are the practical replacement for your office pens, offering a reliable and consistent writing experience. These black ink refills are designed to fit a variety of metal pens, ensuring versatility and convenience. To use, simply remove the old refill from your pen and insert the new one, allowing you to continue writing without any interruptions. Features -Color:Black -Material:Metal -Size:11.60X0.53X0.53cm/4.56X0.21X0.21in - metal build: the pen refills are constructed from sturdy metal, offering a lightweight yet writing tool that is built to last -Effortless writing experience: enjoy a smooth and consistent writing experience with quickdrying ink that prevents smudging and ensures clean writing -Wide range compatibility: these refills are designed to fit a variety of ballpoint pens, providing a versatile solution for replacing old or empty refills -Suitable for multiple environments: ideal for use in offices, schools, businesses, and homes, these refills meet all your writing needs -Practical for sharing: these pen refills are great for personal use or sharing with friends and colleagues, ensuring everyone has a reliable writing instrument Package list: 2 pcs x 50pcs x ballpoint pen refills