Boston ADVANCE® Formula Complete Contact Lens Cleaning and Care Travel Kit, from the eye care experts at Bausch + Lomb, contains both steps 1 and 2 in the Boston ADVANCE® Formula Care System. Step 1: Boston ADVANCE® Cleaner Contact Lens Solution cleans your lenses and prevents the accumulation of stubborn deposits which can impair the wearing comfort of your contact lenses. Step 2: Boston ADVANCE® Conditioning Contact Lens Solution combines disinfection with a cushioning system to provide lens wearing comfort. For use instructions, see information printed inside the product carton. For fluoro silicone acrylate and silicone acrylate rigid gas permeable contact lenses. Not for use with soft (hydrophilic) contact lenses.