This Sheaffer Ballpoint Pen Medium Refill Cartridge Black is ideal if you find yourself running low on ink in your Sheaffer ballpoint pen. This refill is made from metal to ensure its longevity and sturdiness.

• The refills are a ideal fit in all Sheaffer Ballpoint Pens.
• This refill has a medium nib size.
• The ink in this refill is a crisp black.
• Refilling your pen is simple and easy.