The OPTI-FREE® family of multipurpose contact lens cleaning solutions are created by the leading provider of vision and eye care products. OPTI-FREE® Replenish contact cleaning solution provides advanced cleaning and disinfecting for all contact lens. When contact lenses are soaked in OPTI-FREE® Replenish contact solution, the lens surface is reconditioned by a proprietary system called TearGlyde, which allows the lens surface to retain a thin later of moisture from your natural tears. OPTI-FREE® Replenish helps maintain a shield of moisture between the lens and the eye, for up to 14 hours of moist lens and clearer vision at the end of the day.