Eekk....I don't know - perhaps a lot of steam and use one of those applique silicone sheets to pick it up from the fabric - does that make sense? I have one of those applique pressing sheets that nothing sticks to - you use it to build appliques or to iron them on and keep your iron clean. One time I got some of the goo from the iron on stuff on my fabric - I tried scratching it off - tried water - nothing was working - then I put my large applique sheet over it - put a hot steamy iron on top and it came off and stuck to the applique sheet - then I just peeled it off the sheet. Perhaps that will work.