Multi Purpose disinfecting solution with HydraGlyde moisture matrix for soft lenses. Exclusive formula. Not found in store brands. Comfort from morning til night. Advanced cleaning & disinfection. Kills 99.9% of germs (Based on ISO 14729 testing against the 5 panel organisms. No 1 Doctor recommended. Lens case included. Sterile. Good Lens Care Practices: Always follow instructions on package insert inside carton. Only use fresh solution to clean and disinfect contact lenses. Discard any remaining solution in your lens case after disinfection. Never reuse solution. Opti Free Puremoist solution is proven to provide comfort that lasts from morning til night. Advanced cleaning & disinfection. Provides a cushion of moisture for comfort. Ph balanced formula. A Novartis company. Most trusted brand by eye doctors (Multi purpose solution brands. Based on a survey of eye care professionals, data on file. Opti-free products for silicone hydrogel and soft contact lenses: Product (Opti-free express solution): Benefits (Everyday comfort): Proprietary Ingredients (Tetronic 1304 (Tetronic is a registered trademark of Basf) for a proven & effective clean); Product (Optifree replenish): Benefits (Enhanced comfort): Proprietary Ingredients (Tearglyde proprietary dual-action system reconditions & retains moisture; Product (Optifree PureMoist solution); Benefits (all-day comfort); Proprietary ingredients (HydraGlyde moisture matrix provides a lubricating cushion of moisture). Please remember to recycle.