Some time ago, I scoured a lot of cloth heads in the market, and bought them back with a basic size of 50cm wide. Hehe, just making a pillowcase. The cloth in the picture is a little thin, so there is a pavement inside. At that time, the seller twisted the cloth like a rope and the ball was there. As a result, I gave him 3 yuan. I went home, opened it and ironed it. It was nearly 10 meters long. That's enough. On impulse, I made several pairs at once, and only this pair was left, and they were all scratched!

I forgot to explain in the picture that the lace in front is tied up with the upper and lower pieces to form a flat edge!