Pilot FriXion Ball Clicker 0.5mm- 10 ColorsProduct Features:- Fine point 0.5mm, Writes Smooth, Erases Clean- FriXion ink is a thermosensitive ink that can be erased by rubbing. To erase, use the special rubber “eraser” tip at the top of the pen and watch the ink cleanly disappear- Erase and rewrite repeatedly without damaging documents.- 10 colors: Red/Blue/Black/Dark Blue/Green/light Green/Orange/Pink/Light Blue/Purple- Clicker design- Made in Japan