Iron on instructions: Please the patch on the garment you want to attach it too. Place the iron on the cotton setting. Please a thin cloth over the patch, this will prevent the patch from transferring any dirt of the iron to the patch. Iron the patch in a circular motion for about 20 seconds. Turn the garment inside out and repeat the ironing in circular motions (keep the iron moving). Let the garment cool for 10 minutes before wearing. Washing the garment. Turn the garment inside out when washing.