ACUVUE Disposable Contact Lenses - the world"s best selling contact lenses. Unparalleled in comfort and convenience - simply wear a pair for 1-2 weeks, then throw them away. Added features of these lenses include UV-blocking and an inside-out marker for easier insertion. FEATURES: They"re easy to use - a cinch to put on and take out of your eye. They"re comfortable - comfortable enough to live and sleep in for up to a week at a time. UVA and UVB Blocking *- to help protect portions of your eyes. Visibility tint- so your lenses are easy to see and handle Inside-out mark - so you"ll insert your lenses correctly every time.