Packaging includes: 12 PCS solar system series knee denim patches. Material: made of cotton material, non-toxic, soft and comfortable. Size: 8 * 11.5cm ~ 8.2 *12.8cm. 4 Color: Light blue, medium blue, dark blue, black, a variety of colors and styles to meet your needs. Easy to sew it around the worn out part to cover the unattractive part and show the new shiny pattern on most fabric. Perfect for repair, reinforcing and decoration, prolong the life of your favorite clothes and jean, or breathe into the old new life by decorating it. Easy to use: The heat-seal adhesive glue backing gives you the option to sewn or iron on all sorts of fabric; And patches can also be removed easily, you can transfer and repeat use the patches. Widely used: Great for sewing or iron on DIY jackets, jeans, bags, pants, T-shirt, skirt. Colorful colors, unique planetary pattern, adults and kids will love it.