Purevision Spherical Monthly Lenses , 6 units - -4.25, 8.3, 14.0

These are monthly disposable contact lenses intended for extended wear. The surface of PureVision contact lenses is modified by a revolutionary Performa technology, which ensures maximum wetting and reduced dry eye sensation. However, continuous wear should be discussed with your ophthalmologist in advance. PureVision lenses are also suitable for daily or occasional use.