Heatable material: each butterfly patch is made of fabric, and it has special heated glue on the back, so you can put it on fabric easily with an iron; And also can sew it on with a needle and thread if you want to make it stronger and prettier^Package including: Total 12 pcs adorable butterfly iron on patches, colorful and clear appearance^Wide application: These sew on patches are perfect for decorating or repairing denim jackets, t-shirts, jeans, bags, vests, hats, backpacks, clothes, pillows, bibs, shoes, etc.^DIY Designs: You can use these cute butterflies embroidery applique patches to decorate your girls clothes, enjoy your DIY fun with her^