| Preservative Free: An aqueous solution containing purified water, sodium chloride, boric acid, and sodium borate. | Great for sensitive eyes: Contains no chlorhexidine, no thimerosal and no other mercury-containing ingredients to which some people are sensitive. | PH balanced: Balanced to the same pH as your eye’s natural tears for round the clock wearing comfort and convenience for dry and sensitive eyes. | Safe for soft lenses: Designed to be a safe and convenient pre-mixed solution for rinsing soft lenses after cleaning, providing multiple-day supply. |