....how
it used to upset me when i drew on fabric and the ink ran. i searched high and low for a better marker. i was thinking if (?) the ink runs along the threads it could look a bit like ikat. it does. oh, it does!
permanent laundry marker on old stained linen. bottom piece has been machine washed and ironed.
the longer you hold the marker to the fabric, the more it runs. i am sure it will vary from fabric to fabric.