You can use these patches by iron or heat transfer machine, simple to use. Made of for durable to use. They are suitable for a variety of decorative clothing, bags, for example: T-shirts, dresses, shirts, skirts, jackets, jeans, sportswear. Features -Color:Assorted Color -Material: Heat transfer printing. -Size S: About 9.00X7.60cm/3.54X2.99inch. -Size L: About 22.60X19.00X0.10cm/8.88X7.47X0.04inch. -Decorating your clothing, attractive and practical in costume decor supplies. -You can also sew patch on the clothes to make it more stable, which is a simple way to enjoy your crafting time. -Excellent workmanship, bright colors and chic heart patterns make them more attractive. -You just need to repair or DIY the cloth patch with an iron, keep the cloth dry, and control the temperature when you are ironing the patch. -Suitable for all kinds of clothing, such as T-shirt, jeans, bags, pillows. etc. Package list: 6 x sheets of heat transfer patches