· Mr. Pen retractable pens come in a 12-pack featuring a sophisticated, muted color palette, adding an element of style to your writing instruments.· Each pen has a 0.5mm tip that delivers precise and clean lines, perfect for detailed writing tasks.· The black ink in these pens offers a smooth and uninterrupted writing experience, ideal for note-taking, journaling, or professional work.· With a retractable design, these pens are easy to use with a click, protecting the tip when not in use and eliminating the need for a cap.· The pens are designed with comfort in mind, featuring an ergonomic grip that makes them comfortable to hold and use over extended periods.