Pilot FriXion Ball Erasable Gel Pen

Erase and rewrite repeatedly without damaging documents
Unique Thermo-Sensitive gel ink formula disappears with erasing friction
Writes smooth, erases clean
8-pack pouch of pens in assorted colors, including: black, blue, red, pink, purple, orange, lime and brown

Note: The ink disappears with heat, however, in cold temperatures it will reappear.