Contact lenses soaked in mineral water usually does not achieve the purpose of cleaning, should be used with special contact lens soaking solution for soaking, because contact lenses after a day of wear, there will be eye secretions or protein deposits, microorganisms, if you take the mineral water soak can not play a role in cleaning, disinfection or removal of protein deposits. Regular contact lenses are specially formulated contact lens soaking solution, soaking solution contains bactericidal, protein removal components, the general eye care solution needs to be repeatedly cleaned, inside and outside the glasses to remove the deposits clean with the soaking solution, and then need to use saline to clean the soaking solution before wearing, so contact lenses don’t take the mineral water or pure water to rinse or soak.