You can iron these elbow knee patches to repair holes and cracks in jeans clothes or trousers Before any hole appears, place the patches on the part that are mostly likely to break from the inside of your clothes to extend the life of your clothes These iron on patches are hard to be worn out and safe to use, suitable for mending and repairing Great for repairing or decorating garments, widely used for sweaters, side dishes, coats, jackets, trousers and so on Multifunctional repair patches are great for patching worn area or holes in jeans, jackets, shirts, handbags, craft and so on