High quality 100% embroidered iron on or sew on patch for OMEGA PSI PHI Fraternity Inc. Approximately: 4 inches tall and/or wide. How to Iron-on: 1. Turn your Iron on to the hottest setting so it can warm up (usually the cotton or wool setting) 2. Place your patch in the desired position then place a piece of cotton fabric or teflon sheet over the patch 3. Using pressure, firmly place your iron on the patch for about 30-45 seconds (no back & forth movement) 4. Turn your garment inside-out and repeat Steps 2 & 3 5. Allow the patch to cool down (at least until it is no longer warm to the touch or 60 seconds, whichever comes first) All sales final.