Iron On Patches Embroidered for Jeans, Clothes, Caps, Backpack, Hats Material: Fabric and embroidery thread. Instructions 1. Check if the garment is suitable for ironing. 2. set iron to Med-high heat. (turn off the steam function) 3. Place the patch directly on to the cloth . 4. Cover the patch with a thin piece of cloth then press with the iron. 5. Keep the iron on the patch for approx. 30 seconds. 6. Iron the reverse side for another 20 seconds. 7. Allow to cool and test if it holds. **Avoid using the iron directly onto the patch in order to protect the patch from the high temperature.