With ColourVue 22mm Rockslide contact lenses you will be a star of any costume party! Thanks to a special mesh design, the White colour of the lens covers not only your iris but also the pupil, which makes them look really freaky. The vision impression they give is like looking through a blind - So Vision may be slightly impaired, we would not recommend driving while wearing them. The White colour of the lens and the fact that it covers the whole iris and pupil, make them a perfect Halloween accessory