Enjoy the precision of writing with genuine Swiss-made Livescribe ink cartridges. The package includes 8 replacement cartridges, black in color with a medium ballpoint. These ink refills will only work with Livescribe 3, Aegir, and Symphony series smartpens.
Designed for the Livescribe 3, Aegir, and the Symphony smartpen
Tungsten carbide ballpoint
Blue/ Black color
Eight ink cartridges
NOTE: these ink cartridges are not compatible with Sky™, Echo™, or Pulse™ smartpens.