Boston Advance Formula Multipack Suitable for Rigid Gas Permeable and Hard Contact Lenses. Not for use with soft lenses. How to use: Every Evening Before handling lenses wash your hands with mild soap and sit or stand in front of a flat surface covered with a soft towel. Rub each lens carefully with 2-4 drops of Boston Advance Cleaner or Original Formula Boston Cleaner in the palm of your hand for twenty seconds. Remove all traces of cleaner by thoroughly rinsing as directed by your eye care professional. Place lenses in the lens case, provided, and cover each lens with a fresh supply of Boston Advance Comfort Formula Conditioning Solution or Boston Original Formula Conditioning Solution. Soak lenses for at least 4 hours or overnight before wearing. Always use fresh solution for soaking and storing lenses. Every Morning Before handling lenses wash your hands with mild soap and sit or stand in front of a flat surface covered with a soft towel. Remove each lens from your lens case. Rinse each lens with fresh Boston Advance Comfort Formula Conditioning Solution or Boston Original Formula Conditioning Solution if desired. Insert your lenses. Thoroughly clean the interior of the lens case with boiled hot water and air dry. Replace your lens case as recommended by your eye care practitioner. Hazards and Cautions: Not for use with soft lenses. If cleaner is accidently instilled into the eye, remove lenses and immediately rinse the eye with running tap water until the cleaner is thoroughly removed. If you experience eye discomfort, excessive tearing, vision changes, or redness of the eye, contact your eye care professional. It is essential that you follow your eye care professional?s directions and all labelling instructions for proper use and care of your contact lenses and lens care products, including the lens case. Important info: Multi pack contents: - Boston Advance Formula Conditioning Solution 120ml x 3 - Boston Advance Formula Cleaner 30ml x 3 Contact Lens Case Do not use solution if you are allergic to any component of this product. Ingredients: Boston Advance Formula Conditioning Solution ? Disinfectants: polyaminopropyl biguanide (0.0005% w/v), chlorhexidine gluconate (0.003% w/v), disodium edetate (0.05% w/v); Other: salts and buffering agents, polyquaternium 10, cellulosic viscosifier, polyvinyl alcohol, derivatized polyethylene glycol. Boston Advance Formula Cleaner ? Active component: alkyl sulphate surfactant (8.0% w/v); Other: sodium chloride, sodium phosphate, non ionic alcohol surfactant, silica gel suspension; with titanium dioxide.