How to use(ironing) 1.Keep the back of the patches and the repaired clothing clean before use, 2.The back of the patches comes with a transparent adhesive film ( do NOT tear off the adhesive), and the household flat iron is adjusted to the cotton file (120-150 degrees); 3.Place the patches in the position that needs to be modified, and press it back and forth a few times, usually for about 15 seconds; 4.In order to prevent burns, it is recommended to put a thin cotton cloth on the cloth (can be an old T-shirt, must be cotton does not fade!! Towels are not available), check if the edges are hot after ironing, on the edge Iron a few more times; 5.It is also necessary to determine the ironing time according to the thickness of the cloth. The thicker cloth is longer for ironing. After ironing the front, press a few times on the back of the clothes; 6.After the temperature is cooled, the processing is completed. ·Due to the production process, defective patches may appear, although the probability is extremely low. If this happens, Please remind us us and give us a chance to make up. ?Great products without question. Click the Add to Cart button at the top right of this page to place your order now, and you will be a fever class patch lovers in your circle. ?Enjoy the Best Customer Service, 100 Percent Money Back & Free No-Hassle After- Service. Just Make Your Life More Comfortable and Convenient! ?Tmamba Customer Service Team