Pilot Pen ® FriXion® Eraseable Gel Ink s
FriXion Erasable Gel Pen allows you to erase and rewrite repeatedly without damaging documents. Thermosensitive, gel ink formula disappears with erasing friction of rubber plug eraser on the pen. Eras...
Pros: Superb ink flow, erasable ink, rubber eraser.
Cons: Limited availability, some colors are impossible to find.