Memento Mori Embroidered the high quality fashion embroidered decorative accessories. USAGE USA Team Store patch can be iron on or sewn on. If you choose iron on, the Iron in your home is available. The process is easy and fast, you can have your own style garments with our patch in 15 seconds. 1. Prepare your patch and preheat the iron (160-200). 2. Make your clothes smooth and choose the position to iron. A cloth is welcomed to put between the iron and patchclothes to protect your clothes. You can also turn over the cloth to Iron. (The glue can be easier melt.)(Avoid using the iron directly onto the patch in order to protect the patch from the high temperature). 3. Press the Iron for 20 seconds. 4. When the patch cool down, check it. If not ironed, repeat the steps. 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.