High Quality Jeans Iron-on Fabric: The iron-on patch is made of high quality cotton fabric materials on the front and durable hot melt adhesive film on the back, wear-resistant, washable and non-fading, is a perfect solution for repairing or decorating clothes or pants Wide Range of Use: This piece of fabric can be used to cover the defective part of your clothes or to decorate clothes and pants, it allows you to DIY cut the desired patterns and makes your clothes more beautiful and fashionable. You can place the fabric patches on the outside or inside of a garment, ideal for different fabrics such as clothes T-shirts Jeans jackets bags etc Easy to Use: You must remove the protective layer before using it. And then place the piece of fabric in the desired place and keep them clean and dry, heat your iron 150 degrees and iron the outside and inside of this patch by exerting some pressure for several times, mainly on the edges and corners so that it is completely integrated into the garment Good Size and 4 Colors: 16 pieces of iron-on fabric in 4 colors in the package, size of 4.8" * 3.8" (12.2cm * 9.8cm), the ideal size allows you to cover small defects or large holes and is enough to create the desired patterns, 4 colors to choose from and will match perfectly with your different clothes