AISEI Co.Ltd is the leading brand of cheap colored contact lenses in Japan, whose products including LALISH Contact Lenses, EVER COLOR, etc.. By taking advantage of the experience and knowledge throughout the entire contact lens industry, AISEI is committed to bringing prosperity to all consumers and contact lens shops.
More detail pls check:https://www.meitongs.hk/blogs/news/the-strongest-guidance-to-color-contacts-lenses-chapter-3