Boston SIMPLUS® Multi-Action Contact Lens Solution, from the eye care experts at Bausch + Lomb, is a convenient one-bottle cleaning, disinfecting, and conditioning product that has the added convenience of a built-in protein remover. This formula's cleaning system removes dirt and deposits from your lenses without a separate daily cleaner, and the built-in protein removal system removes protein deposits daily. The disinfecting system destroys germs and the wetting and conditioning system retains moisture for optimal lens wearing comfort. To use, wash hands. Place lenses in empty lens case and fill to top ridges with fresh Boston SIMPLUS Multi-Action Solution. Soak lenses for 4+ hours or overnight before wearing. After soaking, wash hands and remove lenses from lens case and rub both sides of the lenses carefully with 4 drops of Boston SIMPLUS Multi-Action Solution in the palm of your hand for 20 seconds. Rinse with Boston SIMPLUS Multi-Action Solution and insert lenses. For full 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.