Originally Posted by
Up North
I use one that writes in purple and dissapears after a day or so I love them. I also am worried about the frixon pens. It has been below zero here and no matter how I tested they came back when they got cold.
I did a test with the frixon pens. Ironed two scraps with pen marks on. Put them into the freezer. Marks came back. then washed one, ironed them again and back into the freezer. The marks did not come back on the washed one.