Generally, it costs about 5000 to 7000 yuan to make a double eyelid. I'm talking about simple double eyelids. If you want to do a comprehensive eye, it will cost about 10 thousand. Technically, double eyelids should be permanent. But because people's skin will relax with age, eyelids will also relax with age and become unsightly. Therefore, double eyelids are permanent in themselves, because over time, they will become.