Singer Dark Assortment Iron On Patches,10 per Pack 2 x 3-inch, 10-Pack 100% cotton 2 x 3-inch iron on patches. These versatile cotton patches can be decorated or die-cut and appliqud to most fabrics. Not recommended for use on nylon, or rayon. 10 Pack Order: Receive 10 packages of patches for a total of 100 patches