Kuretake Zig Clean Color Real Brush Marker, Violet

Bought a multi-pack a few months ago. Some of the pens skip while I'm writing. Very annoying. Out of the seven black colored pens, 4 of them skip. Even tried switching to the refills included; still found them to skip. Been buying these pens for over 15 years. never had this happen before. Also, sometimes the top would jump off when trying to close the pen.

the only downside is that they have limited colors. honestly when are you guys going to give me this pen in more colors! the flight pen isn't even comparable to how well these write!