MMF Industries Ballpoint Carbide Pen Refill, Medium Point, Black Ink, 1 Each (258404R04)

Designed to fit most desk and pocket pens, these high quality Ballpoint Refills are manufactured to federal specifications to ensure that the ink flows evenly and writes clearly. Available in both black fine point and blue medium point inks. One refill. MMF Industries is your source for security, organization, and storage products for over 50 years.