Easy open cap. Disinfects. Cushions. Wets. No. Doctor recommended brand. Sterile. Boston Advance Comfort Formula Conditioning Solution combines disinfection with a cushioning system to soothe your eyes and provide lens wearing comfort. Because your eyes are so important. Don't experiment with just any brand. Not all Rigid Gas Permeable Contact Lens Conditioning Solutions are same. Use only the brand recommended by your doctor. Our Ingredients: Disinfection System: Chlorhexidine Gluconate (0.003%), Polyaminopropyl Biguanide (0.0005%), Edate Disdoium (0.05%). What they do: Disinfecting system kills micro-organisms (germs) on your lens. Our Ingredients: Wetting and Cushioning System: Derivatized Polyethylene Glycol, Cellulosic Viscosifier, Cationing Cellulose, Derivative Polymer, Polyvinyl Alcohol; What they do: Enhances comfortable wear by surrounding lenses with moisture for complete wetting. Cushions lenses with a comfort system for more comfortable insertion and wear. 100% Satisfaction Guaranteed: Your satisfaction with Boston Conditioning Solution is guaranteed or your money back. If you are not completely satisfied, call 1-800-553-5340. www.bausch.com Questions or comments? 1-800-333-4730 www.bausch.com. For use with Boston Cleaner. For weekly protein removal use Boston One Step Liquid Enzymatic Cleaner.