So I must say, these contact lenses are really great! I've worn for a cosplay at a convention, that is, for 2 days ever worn throughout the 12 hours, and they were still very comfortable. While other people already had problems with your contact lenses, I have only intermittently maybe one little burning felt that but for something rub eyes immediately went away. The contact lenses are exactly as described, the white border you can not see really. From Bigger they are also super and the real eye color the black covers really perfectly. All cosplay or carnival events recommended!