Originally Posted by
mighty
I use Frixion pens all the time with no problem.
Me too, but I don't leave them on for long periods of time and I don't put my quilted items in the freezer so my marks don't come back. I assume if you are making something that is heirloom quality you might not want to use them but my items are table runners, pot holders, etc. Don't expect those things to be around forever.