These versatile cotton can be decorated or die-cut and appliquéd to most fabrics (Not recommended for use on nylon or rayon). -On are ideal for mending reinforcing and decorating many different applications. Color:Blue Product Packaging: 12 PCS On Denim Easy to applied on fabric: few minutes will take to or decorate your clothes. Each patch is washable at 40° or less: you can use machine wash and tumble dry. Package contains 12 packs of 4.9- inch-by-3.7-inch .