Can't WAIT to play with them on my new pad of Bristol paper! I'm also told they work well on book pages.
I bought these a week or so ago and then found out from The Frugal Crafter that she doesn't recommend these because they are a harder "lead". That's when I ordered the set at the top of the page. I'm sure they will be terrific when used together. Now I just have to settle down and try them! :)
Shalom for now. Going to play and maybe take a bike ride.