The roller-ball pens, fineliner, propelling ball pens, and propelling pencils in the Graf von Faber-Castell collection have been designed to take internationally available refills and leads of standard size. For best result we recommend the use of our own high-quality leads and refills.
High-quality magnum spare refill for rollerball pens of the Intuition series
Precious ruby tip with excellent gliding properties
Ink colour: blue and black