Running low on ink in your favorite writing pen? This set of 2 Pen Refills will keep you journaling with smooth black gel ink.

The 0.5mm tip is perfect for those looking for a fine writing line, and allows for intricate detail and precise control. Whether you're note-taking, sketching, or creating technical drawing, this pen refill offers the reliability and precision you need.

Compatible with Fine Tip Writing Pen, Self Care Box Writing Pen, June 2023 Subscription Box Pen and 2023 Gift Box Writing Pens.