Favorite pen that erases, with a wonderful system that opens and closes the tip (it is also anti-theft, as many do not understand how to write with this particular one). Nice 0.5 line, towards bold though, as a pen it has a slightly longer lifespan than the equivalent 0.7. Perfect colors, especially the green and purple.

For some reason, it stopped writing in a very short period of time. Otherwise, very convenient pen and the ability to erase is very practical!