25PCS Short Portable European Standard Small Diameter 2.6mm Pen Ink Replacement Refills 35ML: Features: Writing clear, color, easy to use,you can put it anywhere else in the bag, backpack, paper bags and so on. It is closed, do not worry it will leak,you want to open it and it encounters a lot of pressure before the ink, Write: lasting writing Ink cartridge : International standard Converter : Squeezes-type Product Description: 25XPen Inks Bore diameter: 2.6MM The Ink Color Of This Pen Makes Writing Consistently Crisp And Realistic. Versatile: Perfect For Everyday Writing Tasks Such As Jotting Down Notes And Jotting Down Grocery Lists; The Nib Delivers Crisp, Clean Lines Ideal For Writing, Intricate Designs, Drawing, Sketching Or Doodling. Comfortable Grip: The Grip Is Ergonomically Designed To Make Writing For Long Periods Of Time Easier. Perfect Gift: Ideal For Men, Women To Use In The Classroom Or Office. They Are Great Pens For School Supplies, Office Supplies, Journaling, And Making Plans. Quality Gift Set For Family, Students, Women, Men, Coworkers, Birthdays And Christmas. We Attach Great Importance to Product Quality and Customer Experience,If You Have Any Questions About the Product, Please Contact Us Customer Service,We Will Provide You with Satisfactory