Pilot Refills for FriXion Ball 4 Rollerball Pen, Four-Colour Pen, 0.5 mm

• 4 colours in one pen
• Rubberised grip
• With thermo-sensitive ink
• Plastic tip for correction
• Refill: 0.5 mm, refillable

The Pilot Frixion Ball 4 with a black barrel looks impressively modern with a subtle geometric dot design and a push button on the clip. The Frixion has 4 colours in 1 pen with thermo-sensitive ink. The writing will disappear when it is warm (approx. 60 °C). The disappearance is reversed when it is cold and the writing will reappear (at about -10 °C). The written matter can be erased by rubbing with the plastic tip at the end of the barrel. The rubberised grip allows comfortable handling. The refill thickness is 0.5 mm and the line width is 0.25 mm.