Staedtler Lumocolor refill stations enable you to fill the Lumocolor bullet & chisel whiteboard markers easily and cleanly.
• Simply insert pen or marker into the refill station, and minutes later the pen is ready for use; For a complete refill leave in the refill station for between 3 - 4 hours.
• Impossible to overfill as the pen can only draw its own maximum ink content out of the refill station
• Content 30 ml