Moisturizes & removes protein. Relief with every blink. Safe for daily use. Helps keep lenses clean while you wear them. Over the course of the day, a film of protein and other material can build-up on your contact lenses, irritating your eyes and clouding your vision. This is especially true with today's extended wear lenses. Blink-N-Clean Lens Drops do more than just moisturize your lenses. A few drops of the dual-cleansing formula gently removes debris and material that can cause irritation and discomfort. It helps remove protein build-up to keep your lenses as fresh as they can be and your vision remains clear. Just a few drops of Blink-N-Clean Lens Drops, actually helps remove and prevent protein build-up. To clean and disinfect your lenses when they are removed, use a multi-purpose disinfecting solution such as Blink RevitaLens Multi-Purpose Disinfecting Solution. Blink-N-Clean Lens Drops are doctor recommended for use with soft and RGP contact lenses. Contents: Blink-N-Clean Lens Drops are a sterile, isotonic, buffered, preserved solution. This aqueous formulation includes purified water, sodium chloride, preserved with polyhexamethylene biguanide 0.0001%, tromethamine as a buffer, hydroxypropyl methylcellulose as a lubricant, tyloxapol as a surfactant, and edetate disodium as a chelating agent. This preparation contains no chlorhexidine, no thimerosal and no other mercury containing ingredients. www.justblink.com. Product of China.