This refill is designed with Parker Rollerball FreeInk technology, providing a high level of performance with a consistent and fluid writing experience every time. For use with Parker rollerball pens, simply unscrew the pen's cap, remove the empty cartridge and insert a fresh refill for continued use.
 
Refill for Parker rollerball pens
Parker Rollerball FreeInk technology for smooth writing
Medium nib for general use
Designed for a high level of performance
Simply unscrew pen body to refill