If you are ironing onto a type of fabric that shouldn't usually be ironed, put a piece of cloth (cotton for example) over the patch and the other material before you iron. The back of the patch has a special adhesive, that once ironed on, the heat will permanently affix it to the item.
The Wonder Woman Comic film Iron on Patch Sew on Patch transfer would be perfect for fans of superhero films and characters who like to personalize their attire.
