Yes, much more than a pen: a real time machine! With Legami's erasable gel pen, you can go back in time whenever you want. These pens react to cold and heat; you can use the back to erase what you've written, and it will reappear in the freezer. Tip diameter 0.7 mm
Erasable ink cartridges available in black, blue, red, green, pink, purple, turquoise, and orange.
