These High Quality Bridal Bachelorette Wedding Patches can be applied to denim, 100% cotton, and polyester/cotton blends on light and dark colored garments. They can be applied to robes, hats, bags, t-shirts, sweatshirts and so much more! Size (Approx): 1.3 inches tall by 2.75 wide Backing: Iron On The patches can be applied with an iron or a heat press, or fabric glue.