Opti-Free Puremoist Contact Solution is designed to keep your contact lenses fresh & clean whilst helping to protect your eyes from infections at the same time. The Hydraglyde Moisture Matrix surrounds your contact lenses with a cushion of moisture, which will keep your lenses moist for up to 16 hours. Opti-Free Puremoist Contact lens solution suits all types of soft contact lenses; it is so gentle that you will not find anything better for your sensitive eyes. This 300ml Pack contains a 1-month supply of solution & one lens case.