The product is a 3% peroxide-based solution for all types of contact lenses that is preservative-free. It is especially indicated for contact lens wearers with sensitive eyes who have allergies or discomfort caused by preservatives in single solutions. Easy to use, simply clean, rinse, and put the contact lenses every night (6 hours minimum) in the case with the solution. It is based on a chemical reaction of hydrogen peroxide to isolate the lenses from deposits and other debris so that they are disinfected by the hours of chemical reaction used. After this, the lenses are completely cleaned by placing them in a physiological liquid. This liquid is not neutralized and must not come into contact with the eyes.