Dr. Grip Retractable Ball Point Pen Ink Refills, Medium Point, 1.0mm, Red Ink, 2 Pack Pen_Refill_Type - Ballpoint Refill_For_Series - Dr Grip, Dr Grip Center of Gravity, Dr Grip Neon, Easytouch Retractable, The Better Retractable, B2P Ball Point and Rex Grip BeGreen Retractable Tip_Type - Conical Point_Type - Medium