AMAZING quality Chenille Patch!! Dimension: 4" 1. Place the patch on the material chenille side up 2. Place cotton fabric over patch (or Teflon *preferred/Parchment Paper). 3. Iron over patch, applying pressure, on high (approx. 150) for about 30 seconds without steam. 4. Iron inside of garment underneath patch for 30 seconds *Repeat as necessary Professional Heat press temp is about 320 degrees, but temperature could vary by machine. Do not apply direct heat to the chenille side of the patch without protective layer (or Teflon *preferred/Parchment Paper). Always press from underneath - garment or bag/item inside out We are not responsible for melting or overheating.