This high-quality patch is made of robust polyester twill and is embroidered with 100% color-fast polyester thread. The iron-on patches (background and embroidery) are easy washable up to 90 degrees in every washing machine. **** Steps to iron on 1. Use water in to sprinkle on back of logo and fabric (Don not use Laundry detergent) 2. Iron on top logo stick for mark on fabric (Using normal heat) 3. After the logo stick mark on fabric , Reverse side of fabric and iron in side again for tight. 4. Should sewing again for stick more stick long time.