Pilot Frixion Ball 4 Erasable Multi-Color Ballpoint Pen (Transparent Body)

Mechanism: Slide lever type Ball diameter: 0.38mm Ultra-fine type Ink: Friction ink (water-based gel ink) *Complete decolorization temperature: around 65℃ Ink colors: 4 colors/Black, Red, Blue, Green Size: Total length 145mm/Maximum diameter 13.8mm