Keep your LivePen smart pen writing smoothly with Livescribe™ LivePen/Symphony Ink Refills. This 5-pack of genuine German-made blue ink cartridges features a medium ballpoint tip for precise, consistent performance. Designed for seamless compatibility with LS3 and Aegir smart pens, these refills ensure uninterrupted note-taking and durability. Easily replace your ink and keep your Livescribe™ LivePen smart pen ready for every task.