16+ hours. End of day comfort. Sterile. Formulated for soft contact lenses. Cleans. Rinses. Disinfects. Stores. Removes protein. Conditions. Meets air travel carry-on requirements. See your eye care professional annually. RevitaLens OcuTec Multi-Purpose Disinfecting Solution delivers comfort and disinfection for soft contact lenses, including silicone hydrogel lenses.