I have gone through several...
February 6, 2015
I have gone through several of these and they are pretty perfect. I use them to
outline drawings I do on my son's lunchbags in colored pencil and they work
perfectly even after going over the waxy Prismacolor pencils. The only time I
have had any skipping is when the pen is about used up, but that is to be
expected. The smaller points do tend to work more poorly over the colored
pencil, but this one is perfect every time.