Durable - Made from a combination of water and Hilafilcon B, Soflens lenses resist protein build-up that some contacts suffer from to make sure that they remain comfortable for as long as the wearer uses them. Hydrating - Made with 59% water, Soflens 59 maintain comfort during wear. Monthly-use - Ideal for short and long-sighted wearers, Soflens are consistent monthly disposables that offer clear vision for wearers. Soflens 59 contact lenses from Bausch & Lomb are a monthly option designed to offer eye hydration, comfort and ease-of-use for all wearers.