Crafted for office use, these pen refills are ideal for professionals who require reliable and sturdy writing instruments. The blue ink is vibrant and long-lasting, ensuring your notes and documents are clear and legible. mechanism allows for access, making these refills a practical choice for busy work environments. Features -Color:Blue -Material:Plastic -Size:10.00X0.20X0.20cm/3.93X0.08X0.08in -Generous supply:to accommodate your daily writing tasks, whether for work, study, or creative projects. ideal for sharing with others - : crafted from sturdy plastic, these refills are built to withstand frequent use while maintaining consistent performance -Precise writing: the 0.7 mm fine tip delivers clean and accurate lines, making it suitable for detailed writing or drawing -Multipurpose compatibility: suitable for various environments, such as offices, schools, homes, and shops, these refills adapt to your needs -Convenient size: compact design ensures easy storage in pockets, pencil cases, or desk drawers for quick access Package list: 300pcs x ballpoint pen replacement refills