Parker Ultra Fine Navigator Refill Blue Refill

This is a pack of 2 rollerball refills from Parker with 0.5 mm tip and blue ink. Use them to replace the empty cartridges of any Parker rollerball pens to continue enjoying a high-performance and uninterrupted writing. Design These refills are infused with German ink that resists smudges and blots. Enjoy a superior performance with their stainless steel tips that glide effortlessly on paper and leave clear and consistent lines.