Iron on patches instructions:
Ensure garment does not have wrinkles
Iron desired area for 10 seconds
Place patch on heated area
Cover patch with a cloth and iron firmly for 30 seconds
Turn garment inside out and iron firmly for 30 seconds
Remove cloth and let patch set
If patch is loose repeat steps 4 & 5 or sew onto garment.
Wait 48 hours before washing in cold water and let air dry.