Each of our patch packs comes with an assortment of patch options that will make your backpack, jean jacket, face masks or clothing stand out!Show off your personality with a pack of embroidered patches designed exclusively.How to Iron-on1. Heat the iron to a moderately high temperature that would not burn the fabric2. Place the patch in the desired position & place a pressing cloth (handkerchief or pillowcase) on top to protect the patch3. Press the iron down for 15-30 seconds, depending on the fabric4. Let sit for 1-2 minutes until fabric is no longer hotSewing-on: for some backpacks, hats, and heavy fabrics the iron-on method may not work well with heavy materials. If that is the case consider machine or hand sewing them on.