Office Depot® Brand Size-It Ballpoint Pen Refills, Medium Point, 1.0 mm, Black, Pack Of 2

Keep refills handy so you don't run out of ink before you run out of ideas! Office Depot refills are precision engineered to meet the original manufacturer's high-quality standards.
These refills fit the following ballpoint pens:
Pilot: Easy Touch, Better Grip, BPS Stick Pen, Dr. Grip, BPS Retractable
Eversharp: Lite Touch Stick Pen, Lite Touch Retractable, Stick Tite Memo, Air Grip
Itoya: Gripper
Paper Mate: Flexgrip Stick Pen, Ultra Flexgrip Stick Pen, Flexgrip Retractable, Ultra Flexgrip Retractable
Sanford Lights
Graphites
Zeze
Chills
Winners
Saga
Micro Cleen-Ball
Bic: Clic, Clear Clic
Citation
Pentel: Gizmo
Zebra: Jimnie
Alwin: Rubberized Retractable