The Patch measures 3.2x2 inch Patch is Embroidered The Patch can be sewn on to Leather Vests and Jackets The Patch can be ironed on to denim jeans, shirts, caps and hats using a heat press at 280 Fahrenheit for 30 seconds The Patch has a plastic backing The embroidered patch is made for decorating jackets, vests, jeans, shirts and hats. The patch can be sewn or ironed on to your clothing. Do not iron on patches to leather or nylon materials. Iron on glue requires 30 seconds with a heat press at temperature between 270-290 degrees Fahrenheit. We recommend you sew on your patches for a more durable attachment.