Measuring 3.5" across and 3.5" high, we have a Spartan helmet over top 2 crossed swords straight from your favorite game, HALO FRIGGEN' 3, BABY!  This Halo 3 Spartan Head Patch is given out right after you refuse to do the dishes for 38 straight days because it keeps interfering with your current Halo tour of duty. Relax, mom.  Our naturally occurring bacteria will take care of it!  

These are our recommendations for activating the heat seal on your iron on patch.  All patches should be sewn since some of these have more waxy backings than others.  1. Heat iron to 400 degrees (cotton). Do Not use steam.  2. Pre-heat fabric where patch is to be placed for 10-20 seconds.  3. Place heat seal side of patch on the garment.  Cover with a fine cloth and press firmly for 15-20 seconds.  4. Turn garment inside out and iron back side of patch for 20-25 seconds.  5. If edges lift up repeat step #4.  6. Then sew the edges down, preferably by a professional seamstress.