Frixion Ball Color Sticks, pack of 4

Write, Remove and Rewrite.

• New thermo sensitive gel ink that disappears with friction using the rubber tip on cap with no residue and no tearing of paper.

• Smooth writing gel ink.

• Fine point.

This product is not recommended for signatures, examination papers or official documents.
If pen is exposed to extreme heat (>= 60°C), the ink will disappear.
To restore color, cool to at least <-10C in freezer and ink will reappear.