Embroidered, Colorful and Long Lasting 3.1 x 3.1 inches/7.9x7.9cm (aprox +/- 5%). Ideal for all outdoors lovers Iron On Easily in 15-20 seconds, or Sew On It will look awesome on your backpack, bags, jacket, or other pieces of clothing Patch can be iron on or sewn on. If you choose iron on, the Iron in your home is available. The process is easy and fast, you can have your own style garments with our patch in 15-20 seconds. 1, Prepare your patch and preheat the iron (180℃-230℃). 2, Make your clothes smooth and choose the position to iron. A cloth is welcomed to put between the iron and patch/clothes to protect your clothes. You can also turn over the cloth to Iron. (The glue can be easier melt.) 3, Press the Iron for 15 seconds. 4, When the patch cool down, check it. If not ironed, repeat the steps Embroidered, Colorful and Long Lasting