Embroidered Patch: Very high quality and detailed design iron on patch!! 3 in x 3 in These come with adhesive backing that is heat activated, we recommend applying with a heat press. Can be used on: - Hats, Jackets, pockets, Bags, Koozies 1. Prepress the area where you want to place the patch 2. Place your patches down on the garment 3. Cover your patch/patches with teflon 4. Press your design for 25 seconds firm press at 385 degrees 5.Release then press for additional 10 seconds 6. cool off and check to make sure all areas of the patch is firmly in place. Repress if needed.