These things get the job done, I guess, but they don't last long, buff easy, and the caps tend to fall off. For the price of a Sakura, Mean Streak, or an AP streak, and almost twice the price of a Markal, these aren't even worth considering. You'll be better off with any other streak that you can buy at AP.
If they could make one of these where the head was flat instead of round and keep the nib from falling out every time you take the cap off, this thing would be the king of all markers. As is, it's just an oversized, conspicuous, cumbersome novelty marker that doesn't fit in your pocket.
Sick marker it eats signs, mirrors, boxes, whatever you can throw at it, it can do it and it stains like none other... I carry my blue everywhere I go not too small it won't smash sh*t and not so big I can't stash it in my sleeve. Plus the smell is amazing And is super easy to refill just screw off the top And you can fill it up with pretty much any alcohol based ink, also you can pop the nib out from the inside and flip it if one side gets worn down which I doubt it will, one problem I didn't like though is that the body will dent and crush really easily other than that it is solid, peace popeone-_