Lobob Optimum RGP Cleaning/ Disinfecting Solution will remove film, surface deposits, & debris from lenses. Sterile cleaning, disinfecting & storage solution for use with fluorosilicone acrylate, silicone acrylate rigid gas permeable (RGP), & hard contact lenses. Contains no Polyquad, Chlorhexidine, Polyaminopropyl Biguanide, or BAK. * One (1) 4 fl. oz. (120m L) bottle * CAN NOT be used with Soft Contact Lenses.