Here is the update to the Frixion Pen Review I posted last week. The table runner is done, washed and dried - here are the results.
The white lines the pen had left on the dark fabric after ironing are 100% gone.
Here is my finish.
And here is the back.
I free motioned all of the lines, even the straight ones around the diamonds. If you pick up these pens and are still worried about how they will effect the fabric, just take a two inch square, fold over a 1/4 inch seam, stitch it. Then mark it up with the different colors of pen if you bought the package, or the one color you got, then iron it. Next load of laundry - through it in and there is your test. Have fun! Cheers, Carolyn