3.7 inches by 3 inches! High quality embroidered with hot melt adhesive on the back, easily iron on or sew on. Perfect for DIY clothing repair accessory decoration, applies to dresses, skirts, bags, jeans, hats, shoes, shirts, socks, etc. Embroidery patches make a perfect decorating gift for all kids including hipster girl and boy teens How to use: Set iron to "COTTON", 100-150 degrees, for 5-12 Seconds