I absolutely LOVE these lenses. They're so comfortable; I can wear them all day without any irritation or redness. They don't obscure my vision at all, they don't slip around, and they're very natural looking. My real eye color is brown, so they don't effect my eye color, but they make the diameter of my limbic ring larger. Basically, they just make my eyes look slightly bigger, and it has a very beautiful effect. My make-up look isn't complete without these lenses!