Ballpoint Pen Refill 100mm 1.0mm Tip – Black Ink Replacement

If you already own our ballpoint pen, this refill is the perfect way to keep it writing like new.

Designed for a seamless fit and smooth ink flow, it allows you to continue using your pen without interruption. The refill features a 100mm length for compatibility and a 1.0mm tip that delivers clean, consistent black lines—ideal for everyday writing, notes, and signatures.

The durable metal cartridge ensures stability and reliability with every use, while the easy replacement design lets you switch refills in seconds.

Available in multiple pack options, so you can choose the right amount for your needs—whether for occasional use or long-term writing.