Contacare Intensive Cleaner can be used for all types of contact lenses, be it hard, soft, or rigid gas permeable. It has been specially formulated to maintain permeability, clarity and comfort in all types of contact lenses. The gentle yet strong combination of surfactants leaves the surface sparkling clean and prevents blockage of the vital pores in the contact lens materials, which are essential for propoer corneal metabolism. Intensive Cleaner is made preservative free to attend to the needs of the most sensitive eyes.