Use Dritz mending fabric to repair tears on all kinds of clothing, bags, and equipment. Iron On Mending Fabric 3″x 8″ Dark 3pc- Black, Brown and Navy. Check fiber content of item to be repaired to be sure it can withstand the heat setting required for correct application. Dry iron must be set on “Cotton” setting. Ideal for jeans, jackets, and clothing in medium to heavy weight fabrics. Machine washable and Dry Cleanable.