This is the Sakura cray pas(Oil Pastels) after ironing. A very tiny bit of color rubbed off during the first ironing...really just smear. The second time I ironed it there was no color rub off. Compared to the before picture there is NO color change at all. Will post one more after I wash it, although I dont think washing is a concern that rubbing would be on a wall quilt. And I will say they are much cheaper than Shiva Paint stiks which I have found out are GIANT stiks in the oil pastel world.