One 4 fl oz (120 mL) Bottle Menicon Unique pH, formerly Alcon Unique pH is a highly effective multi-purpose solution for gas permeable contact lenses. It cleans, conditions and disinfects in one bottle. Simply by soaking it removes dirt, protein deposits and debris from your contact lenses. No separate daily cleaner is required. This solution conditions lenses by adjusting to the eye's natural tear pH to enhance the wettability and comfort of gas permeable contact lenses on insertion and during lens wear. The solution disinfects lenses using antimicrobial agents, which destroy harmful microorganisms (germs), commonly found on the surfaces of lenses. It may also be used to dilute a daily protein remover for simultaneous enzymatic cleaning during conditioning. PLEASE NOTE: Menicon has changed the bottle and secondary packaging on this product. There is no longer a shrink seal on the bottles; tamper evidence is now provided by a security ring at the base of the cap. To open, simply twist the cap counterclockwise to break the ring. Manufactured by Menicon in France