A fun comic book inspired "WOW" iron-on embroidery appliqué that can be added to shirts, jackets, purses, hats and many other projects. To fuse, place patch face-up on your project, cover with a Teflon or fabric pressing sheet, iron on high for 30 seconds, check and repeat if necessary. For projects subject to heavy use or washing, please also sew the patch in place after fusing. To clean use cold water, gentle cycle, air dry to best preserve adhesion and quality of the appliqué. Iron-on embroidered applique, 4" Wow.