Use Dritz Twill Iron-On Patches to repair tears on all kinds of clothing, bags, and equipment. 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. Twill. Black. 5 x 5 inch.