Brand New Transformers Iron on Patch. Great for party favors, Christmas stocking stuffers, prizes or as keepsakes. Transform your clothing into something groovy! You will love the detail in each character. 2.75" x 2.35" .................... HOW TO USE .................... 1. Set your iron at Medium to high temperature. 2. Spray Water on the back of patch. 3. Place your patch in the desired position on the fabric surface and place a thin cloth such as a handkerchief over top. 4. Press the iron straight down for 15 - 20 seconds or until the patch is attached to the fabric. 5. Turn inside out and iron again for 15 - 20 seconds. 6. Want a groovy vibe..hand stitch around the outside!