How to use: Tips for sticking: Press it on a flat surface. Iron adjustment: 160° to 200°. Standby time: 15 seconds. Pressure: 2.8 - 4.2 bar (40 - 60 psi) The patch can be ironed or sewn on. If you choose the iron, your home iron is enough. Quick and easy application, in just 15 seconds you can create your own style of clothing with this patch. 1. Prepare your patch and preheat your iron (from 160° to 200°). 2. Lay your garment evenly flat and choose the "iron" mode. You can of course place a fabric between the iron and the patch/garment to protect the garment. You can also put the garment inside out to iron on the reverse. (Heat makes it easier to melt the glue). 3. Press the iron for 15 seconds. 4. When the patch has cooled down, check that it is glued tightly. If this is not enough, repeat the steps. Safety: As for the patch, embroidery thread, heat sealing glue and fabric have passed the harmful substances test. So our patch can be used safely. Product: Package: 1 x Embroidered Patch