EASY TO USE AND EASY TO DESIGN Step 1: Spray water on the back of Logo Embroidery. Step 2: Place Logo Embroidery on garment. Step 3: Set iron temperature for cotton. Step 4: Cover Logo Embroidery with a piece of damp cloth. Step 5: Iron for 20-30 seconds. Step 6: Turn garment inside out and iron unit dry. Note: You can either sew on or iron on all patches that we sell. * Permanent of application guaranteed by sewing. *Don't use on unironable fabrics (low melting point) such as nylons, vinyls, or leathers. *Don't BLEACH. *Wash at moderate temperature. In the rare case a patch loosens, it can be re-attached by repeating step 5 and 6.