3 1/2 “
Can be sewn or heat sealed
Heat Seal patches – Using an iron
For iron on patches set the iron to the cotton or high heat temperature setting.
Lay the garment down flat and place a pillow case over the area of the garment where the patch is to be attached. Place your heated iron on the pillow case and press down firmly for 10 seconds in order to heat up the area of the garment where the iron on patch is to be attached.
Place your iron on patch on the pre-heated garment area. Then put your pillow case on top of the patch and then press down firmly with your iron for another 15 to 20 seconds. Repeat this procedure on the back side of the garment.
Place the garment aside and allow it to fully cool before handling it.