Pilot FriXion Fineliner Erasable Marker Pen Blue SFFL-12F-L Japan

Description

This pen combines Pilot's thermosensitive FriXion ink with a fine tip that's ideal for illustration, notes, and more!
Its sturdy tip creates a line that's fine enough for precise writing yet bold enough for drawing and eye-catching annotations.
The thermosensitive ink turns invisible when rubbed with the special friction 'eraser' built into the top of the pen.
The ink will also disappear if exposed to other sources of heat or friction, so we advise against using these pens to address envelopes or leaving anything written with them in a hot car.
Interestingly though, erased FriXion ink reappears if exposed to temperatures below 14 Fahrenheit (-10 Centigrade), like if it is placed in a freezer—it's like magic ink!
Features:
- Firm plastic tip that holds its shape even when pressure is applied
- Capillary action mechanism that provides smooth ink flow to the tip.
- Attached rubber eraser that erases cleanly, allowing you to write over the erased spot.