UNI-BALL UF202 FANTHOM ERASABLE PEN

The Uni-Ball Fanthom is an erasable rollerball pen which uses special heat sensitive liquid Ink that turns clear when heat is applied. To erase mistake simply rub over the writing with a cap of a pen. The friction generates enough heat to turn the ink clear allowing you to re-write over the area that has just been erased. 0.7mm.