Liquid roller with needle metal tip. An advanced ink feed system controls the internal pressure in the ink tank. This prevents the ink from leaking and keeps a constant ink flow until the last drop of ink is used up. The body of the pen is made from a robust plastic body and the tip is a stable plastic clip. The ink is water-based ink. (Pack of 5).

The removable cap with the spring-loaded protective mechanism. The window for the ink level control. Has a pocket clip built-in so you can easily carry it on the go.