BACKING: allows you to sew your patch onto any article of clothing or accessory PLASTIC: free upon request HEAT SEAL: this backing allows you to iron on your design with a home iron... ADHESIVE: for a special event, attach your patch to clothing immediately, without ironing VELCRO: with a Velcro backing, you can replace or rotate your patch easily Please choose...Custom Patches Designing Your Custom Patch Our expert artists will do all the work necessary to make your design idea into a finished custom patch that will be worn with pride...