I have the same problem as the pervious reviewer. It didn't write from the get go. I've tried
changing the inside, but it still doesn't write.
Also, it looks classy, but it doesn't
feel classy. It's somewhat light and hollow. Because of these two problems I haven't dared
performing with it. I don't know how the regular looking sharpie writes, but the dry erase (which
was their original) is perfect. I still use that one with great results.