Easily repair holes in tights, school socks, sports socks, underwear, etc. No ironing necessary. Easy to apply. These stylish socks are perfect for long lasting use. *Pinch with your hand like a hole and then stick it to make it more inconspicuous *Available in round navy blue, round white, free sheet white and dark navy blue (sold separately). Convenient to use as a replacement for gymnastics clothes or swimsuit class, or as a hole for underwear. It is convenient to have one set. How to use: (if round shape) 1. Turn the bottom of the shoe inside out and make it easier to apply the seal to the hole area. (It is easier to apply by putting it on inside out. 2) Choose a sticker larger than the hole and paste so that the hole is centered. After pasting, make sure to press the sticker firmly with your palm of your hand. 3. If you paste it from the front, it can be repaired. If you need a strong bond, please use an iron and press it at low temperature for 3-5 seconds.