The first liquid ink pen with a cartridge mechanism is the Pilot V5 Hi-Tecpoint Roller Ball Pen.
The fact that the tip and ink feed don’t need to be changed every time the ink is renewed sets it apart from other refillable roller balls.
Like a fountain pen, it makes use of ink cartridges instead.
Due to the fact that you are wasting less of the pen each time you refill it, this pen is more economical and environmentally friendly.
With guaranteed smoothness, the pen can be refilled up to 10 times.
This pen is moreover made of 71% recycled materials as part of Pilot’s Be Green line of environmentally friendly goods.
