Ready to iron on * To be used on denim, cotton and non-stretch fabrics (can be used on synthetic fabrics as well, but it might cause them to shrink around the edges) * Please follow instructions carefully to ensure correct application: *Made from 100% cotton this embroidered patch has a vegan glue backing and is super easy to attach to your clothes or bag. Simply place the patch in place on the item you want it on cover with a cloth or tea-towel and then hold a hot iron over the cloth/tea towel for about 20 seconds until the glue melts it in place Remove the tea towel and check the patch around the edges. If there are still parts that did not adhere to the fabric, repeat the steps above.