Iron-On Patches are ideal for mending, reinforcing and decorating many different applications. These versatile 100% cotton patches can be decorated or die-cut and appliqud to most fabrics Patch measures 5-inch-by-5-inch. Color - Denim. 2 per package. The singer denim iron-on patches are your perfect repair for ripped jeans, jackets and shirts. Two 100percent cotton denim fabric patches in matching sizes make mending and decorating clothing and bags simple and easy. Its iron-on design means no sewing required, which is useful when quickly mending holes and rips. The singer iron-on denim patches are sized five inches by five inches.