I've only used Frixion pens on light colors. I changed my mind, ironed it and away the marks went. Since I don't plan to keep the quilt in a freezer, I don't anticipate any problems. So far, I haven't found anything better. froggyintexas
Originally Posted by
Lee in Richmond
Thank you all for the optimism -- I hate to give these pens up, as nothing I have tried otherwise will make such thin lines (and stay there long enough to quilt over).