There are a variety of solutions available from many different manufacturers. They are used to clean and disinfect contact lenses. The important thing to remember is that not every solution is right for every type of contact lens. Some contact lenses require the use of multipurpose solutions while others require a hydrogen peroxide system like Clear Care for cleaning and disinfection. Use only the lens solutions that are recommended by the eye doctor. It is important to remember that without proper disinfection serious infections, some causing permanent vision loss, can occur. The cleaner the lens the better it will wet to provide the best vision and comfort.