Can be ironed, pasted or sewn by hand with needle and thread. To use ironing and pasting, first determine whether the material can be ironed at high temperatures, then place the patch in the position where it needs to be bonded. Cover it with a thin cotton cloth, adjust the temperature of the iron to around 150 degrees, press back and forth slightly, and iron for 20-30 seconds. After ironing and bonding, reinforce with needle and thread for better results.