Originally Posted by quiltingmimipj
It is an erasable gel pen by Pilot, and it is marvelous. You can mark on fabric, then press it, and the mark goes away.
However, there is one word of warning: If you put the fabric in the freezer, the marks reappear. So, to me it's just a little scary.
What if I make someone a quilt and it's freezing cold in their bedroom? Will the marks reappear then?
Thank you for checking this pen out. I have it on my list, but won't get any until I hear what your test shows.