Backpatch Tiger XXL Jacket Large Back Patch Sew-on Iron-on Patches Embroidered Applique Size : 7.8" wide x 11.8" high HEAT SEALED BACKING: There is a glue backing on the back that adheres the patch to the item. You need to iron on or sew to any garment, your clothes or using other tools. SAFETY: As to the patch, the embroidery thread, heat seal glue and the fabric have been passed the harmful substances test. Our patch is safe. 100% HIGH QUALITY: Top Quality, Detailed Embroidery. Perfect for Jeans, Jackets, Vests, Hats, Backpacks, Scrapbooking and More. Washable and Durability.