【Iron Patch Material】: The patch is made of nitrogen polyester, with bright colors and beautiful patterns. Make your clothes and bags more attractive with these iron-on patches. 【Easy to use iron-on patch】: Just attach the iron-on patch to your clothes and press with an iron for about 20-30 seconds. Before ironing, make sure your clothes and fabrics are iron-friendly materials. 【Iron Patches Washable Patches】: Each iron-on patch is washable at 40°C or below, machine washable and tumble dryable. 【Widely Apply Iron-on Patches】: Iron-on patches are perfect for T-shirts, skirts, jeans, vests, hats, backpacks, clothes, curtains, pillows, scarves, quilts, etc. It is also a good choice for giving gifts to friends 【Attention for Iron-on Patches】: Iron-on patches cannot be applied to any waterproof materials, plastics, hard fabrics or coatings. It will fall off easily.