Please tell me about the double eyelid or double eyelid products that are popular in Japan

Cosmetics

If you look at Japanese girls on YouTube, they have really thick double eyelids. I don't think they're all natural, but I think they use double eyelids a lot in Japan, too. What's the popular double eyelid or double eyelid that they use a lot in Japan?

  121 3   8 years ago