Originally Posted by
Barb2018
I've heard that applying Shout and then rubbing with a clean towel or cloth can sometimes get rid of the lines. It seems no matter what we use to mark, we take a risk of them not coming out. I've also heard of people using a white vinegar and water mixture to get stubborn lines out. I hope you find something....the quilt looks beautiful.
I tried white vinegar and hydrogen peroxide mixed which has taken blood, grass and many other stains out, but it didn't even phase the blue lines.