Pilot 4-Piece Frixion Erasable Rollerball Pen Set, 0.7mm, Assorted

Pilot Frixion Erasable Rollerball Pen is a new concept ballpoint pen equipped with the newly developed friction ink that makes the ink colourless by changing the temperature. Since the decolouring temperature is set for friction ink the colour of the ink changes to colourless due to the frictional heat generated by rubbing the handwriting with the special rubber at the rear of the body and the handwriting can be erased. Unlike writing instruments that are erased with an eraser the ink in the handwriting is made colourless by frictional heat so there is no erasing residue. Another feature is that there is very little uneased residue compared to the erased marks of pencils and mechanical pencils. Unlike chemical formulas such as ink eraser it is possible to write repeatedly at the erased part. Comes in assorted colour. Pack contains 4 pieces. Never cross again write, fraxion it, rewrite Eliminate your mistakes by rubbing with the eraser and watch the ink disappear Heat sensitive ink