Where can you use Can be sewn on a favorite bag, make your own DIY creativity, chic and stylish you can use it on clothing jacket vest toy jeans uniform and so on. How to use it 1.lay out your jacket or whatever you want iron on and decided where exactly you want the patch to be placed. 2. Place the patch in the position you chose. 3. Heat up an iron,Turn it to the hottest setting your fabric can tolerate. MAKE SURE THESTEAM OPTION IS TURNED OFF, and that your iron isn't full of water. 4. Place a thin towel over the patch, Take care not to disturb the position of the patch. The towel will protect the patch itself and the surrounding fabric. 5. Position the heated iron over the patch and press down. Hold the iron there for about 15 seconds. Apply as much pressure as you can by pressing down firmly. 6. After about 15 minute when it turns cold, check whether it is fixed, if not, try again in the same process. 7. For a completely secure patch, use a sewing machine or a needle and thread to secure the patch to the fabric. This greatly reduces the chances that the patch will fall off 8. Don't wash the article more than necessary. Iron on patches are meant to be permanent, but they do become loosened over time.