How To Use (ironing): 1. Before use, please keep the back of the patch and the repaired clothes clean. 2. There is a transparent film on the back of the patch, and the household flat iron is adjusted to a cotton file (120-150 degrees). 3. Place the patch where it needs to be modified and press it back and forth for about 15 seconds. 4. In order to prevent burns, it is recommended to put a thin cotton cloth on the cloth (towels are not available), iron the edges several times. 5. The thicker cloth takes longer to iron. After ironing the front, press on the back of the clothes several times. 6. After the temperature is cooled, the treatment is completed. How To Use (sewing): 1. Organize clothes that need repair or decoration. 2. Simply sew broken clothes, roughly sew clothes and fabric to fix. 3. It can also be done by evenly tightening the upper thread around the fabric or using the sewing machine to step on the thread. Package Includes: 5 x Butterfly Pearl Patches. Warm Note: 1. If you are worried that the patch will fall, you can sew a few stitches after ironing and cooling. 2. It is recommended to iron cotton and linen fabrics, it is recommended to sew sweaters/ropes/mesh/smooth or rough fabrics. 3. Due to different measurement methods, please allow 2-3mm human error, thank you for your understanding. 4. Please understand that due to the difference in light exposure or computer display, I cannot guarantee that the photo and the real color are 100% the same.