Frixion Rollerball Pen

• 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
• Refillable
• If pen is exposed to extreme heat (>= 60°C), the ink will disappear
• To restore colour, cool to at least <-10C in freezer and ink will reappear

Specifications:
Ink Colour: Blue
Point Size: 0.7 mm
Grip: Rubberized
Style: Non Retractable