Monteverde Mini Ballpoint Refill - Blue, Medium (4 Pack)
This 4-pack of Monteverde Mini ballpoint refills comes in Blue with a Medium point, and they fit multi-function pens, and other ballpoint pens that accept the short mini refills. These are also the refills that work when retrofitting a vintage Esterbrook ballpoint pen.
Color Family - Blue
Cartridge Type - Ballpoint