Pen Refills Penta Angel 20Pcs Retractable Gel Ink Ballpoint Pen Refill Replacement Medium Point for Office School Supplies (Black) - T-2726

• Package: you will get 20 pieces ballpoint pen refills in black ink for retractable pens, sufficient quantity for study and work needs. The outer shell of the pen refills is made of plastic, sturdy and durable, inside ink adopts quality material, not easy to fade or skip. Size: gel pen replacement refills about 11 cm/4.33 inch in length, 6mm in thickness, not for pens that thin, please check the size before purchase. Gel ink pen refills can be cut easily to the lengh you need for your retractable pens, with 7 mm fine point tip, creating smooth and evenly writing. Retractable gel pen refills can be replaced easily, perfect for students, office workers, artists for home, office and school use.