These iron on letters patches not only are made of quality chenille and use glue on the back for getting bright and clear patterns and easy to iron or sewing, but also in order to ensure the beauty of the product and make the letters are more layered , we specifically use a double layer backing production process. Product Description Product name: Gold Glitters Chenille iron on Letter Patches Material: Non-woven fabric, Double Layer Backing Production Process and embroidery technology on the front, Hot melt glue on the back Color: White, Gold Size: Height 7.9 cm /3.1" Ironing principle: When the temperature reaches about 150 degrees, the adhesive will melt and stick to the clothes automatically. Application: Clothes, jeans,jackets,T-shirts, shoes, hats, bag and so on. Package Content : 6 x Alphabet Embroidered Varsity Chenille Patch Read more Our Advantage The densest knitting. In order to ensure the beauty of the product and make the letters are more layered, through multiple trials and updates, we take a more dense knitting than the entire market, which make letters have a strong sense of 3D. Best value. This iron on letter patches set is available in value 6 pieces for your various needs. We aim to makes DIY letter become a little fun in everyone's life. Combination of various embroidery technologies. These iron on gold glitters & white chenill letter patches are made from non-woven fabric, Double Layer Backing Production Process and embroidery technology on the front, hot melt glue on the back for using safety and easily. Read more HOW TO USE : Heat the iron to a moderately high temperature that would not burn the fabric. Place the patch face up at the desired location on your garment. Cover the patch with a piece of fabric. Apply pressure for about 15-30 seconds without moving the iron. Once the garment is cool, turn it inside out and iron the back of the patch for 10 to 30 seconds. If you want the applique more secure, you can sew along the side of the edges. Read more Purchase Notes: Patches with Gold Glitters should be ironed from the reverse side first, and then adjust the corners from the front side after the patch is firmly fixed, so as not to damage the Gold Glitters on the front side. Keep clothes (or other textiles) dry and do not spray water on patches or clothes when ironing. After the patch is ironed, it can generally be closely combined with clothes (or other textiles) for a long time. If the patch falls off after a period of time, or after washing, it means that the iron temperature is too low during ironing, or the ironing time is too short , and the original operation can be repeated to iron the patches again. Read more