FriXion Clicker Erasable Gel Pens combine the convenience of a retractable with incredible, erasable FriXion ink. Erase and rewrite repeatedly without damaging documents. Thermo-sensitive, gel ink formula disappears with erasing friction of latex-free, rubber plug eraser on the pen. Erasing leaves no residue or debris. Pen can write on the same spot that has been erased. Retractable gel pen delivers smooth-writing gel ink and is not recommended for signatures, examination papers or official documents where writing needs to remain permanent or for exposure to extreme temperatures. Retract by pressing the clip down.