HzCodelo Handmade Leather Crafted Rolling Ballpoint Gel Pens Set, Fine Roller Ball Point Pen,Black Refill Gel Ink,2 Pack-Blue Leather Case HANDMADE LEATHER COVER:using 100% genuine leather, It is a funny leather case Leather case fit the rod diameter during 0.45MM-0.55MM, The thicker the better Ink imported from Japan, Refill tip:0.5MM .Archival-quality, acid-free ink is quick-drying and fade- and water-resistant. Perfect size for Journaling Trips,Mileage,or Thoughts on the Go. Makes A GREAT GIFT, your friend will love this pen (More similar choices search:B01G8UTF24 ; B01G8UTDGC ) Package: Pack of 2 pens as pictures (2* Blue leather with Black ink) and A BONUS BLACK INK REFILL