[Security Material]: Our Applique Patches is made of embroidered cotton fabric, the adhesive on the back has strong stickiness. If there are holes or scars on the clothes, they can be covered with these patches. [Easy to use]: The Embroidery Patches have hot melt adhesive on the back, you can iron the patch on your clothes in just 1-2 minutes. Hide holes and diy decorations to beautify your clothes! [Washable Patches]: Embroidered patches are washable at 40C or less, can be machine washed and tumble dried. Embroidered patches may fall off due to low ironing temperature, it can be fixed by ironing repeatedly. [Note]: Sew-on Embroidered Patches Not to be used on items made of waterproof materials, plastic or hard fabric. We advise you to sew them after ironing so that they hold better. [Wide application]: DIY Accessories Sew On Patches are perfect for sewing on or ironing on DIY jackets, jeans, bags, pants, t-shirts, skirts. Bright colors make them more attractive.