Greeting Card & Iron On Embroidered Patch. Our patches are machine washable and have iron on adhesive on the back. We always advise also sewing them on for durability and longevity. A2 Folded Card (4.25"x 5.5"). Full Color Card . Blank Interior. Cream Envelope. Made in the USA. Iron on Patch | approx. 3.3"x 2.75".