Sterile. For soft, gas permeable and hard contact lenses. Opti-Clean II Daily Cleaner combines cleaning agents to provide concentrated cleaning action which safely and effectively removes deposits from lens surfaces. Regular use will help keep lenses clearer longer and improve wearing comfort. Opti-Clean II Daily Cleaner especially formulated to effectively remove mucus, oil, proteinaceous, cosmetic and other deposits from soft hydrophilic), silicone hydrogel, gas permeable (silicone acrylate and fluorosilicone acrylate) and hard contact lenses. For use with daily and extended wear soft (hydrophilic), silicone hydrogel, gas permeable (silicone acrylate and fluorosilicone acrylate and hard contact lenses.