- Package includes 10 replaceable ballpoint pen refills, providing ample supply for all your daily writing needs. - Standard ballpoint pen refills are easy to replace, ensuring you can quickly get back to writing without interruptions. - Compatible with most twist-action ballpoint pens and multifunction pens, making these refills versatile for various writing instruments. - Experience smooth and fast writing performance, allowing for efficient note-taking, journaling, or creative writing. Use Scenarios: - Perfect for students who need reliable pens for taking notes in class or during lectures. - Ideal for professionals who require dependable writing tools for meetings, reports, or client communications. - Great for artists or hobbyists who enjoy sketching or journaling and need consistent ink flow for their creative projects.