Love It!
I would have given this a 5 star except for sharpening it.  I find it hard to sharpen which is frustrating.  I am trying a different sharpener that is made for softer crayon like liners, hoping that this will work.  Otherwise, I love it.  Once it's on it stays on all day and doesn't run.  It also is very easy to apply.  Love it!!
Rating: 4 stars