These Schmidt P8126 Capless refills are a German made, high-quality refill designed to provide a writing experience like a fountain pen with the convenience of a ball pen refill. These refills are long-lasting and are designed to not dry out within the refill for at least a year! Used by many other high quality pen manufacturers. One of the best rollerball style refills on the market. 0.6mm tip size.
Compatible with the following Karas Kustoms pens-
Render K Mini