Vokmon 60 Pcs Retractable Pen Refills Black Ballpoint, 0.7mm Black Ballpoint Refills, Smooth Biro Ink for Office Signatures and Study Writing

This pen refill is an ideal solution for individuals who frequently use ballpoint pens in their daily work or study routine due to its availability of multiple colors and smooth writing experience, making it suitable for office signing and personal note-taking.