Details

• Write, Remove and Rewrite.
• New thermo sensitive gel ink that disappears with friction using the rubber tail tip on the pen with no residue and no tearing of paper.
• Smooth writing gel ink.
• Available in fine point.
• This product is not recommended for signatures, examination papers or official documents.
• If pen is exposed to extremeheat (>= 60C), the ink will disappear.
• To restore colour, cool to at least <-10C in freezer and ink will reappear.