Combines dual disinfection with a patented cushioning system to soothe your eyes and provide lens wearing comfort. For rigid gas permeable contact lenses. #1 doctor recommended.* Advanced comfort formula. Maximum disinfection. Our ingredients and what they do: Disinfection system (chlorhexidine gluconate polyaminopropyl biguanide and edetate disodium): Dual disinfection system kills micro-organisms (germs) on your lens. Wetting and cushioning system (patented derivatized polyethylene glycol cellulosic viscosifier cationic cellulose derivative polymer and polyvinyl alcohol): Enhances comfortable wear by surrounding lenses with moisture for complete wetting. Cushions lenses with a comfort system for more comfortable insertion and wear. *Q3 2008 HPR data.Other products from HerbsPro