Biomedics 55 are a 1-2 Week Disposable Contact Lenses from Ocular Sciences Contact Lenses and are made of polymacon with a water content of 55%. Biomedics 55 Contact Lenses offer you convenience and comfort in a well designed lens. You are guaranteed fresh, clean contacts without worrying about eye irritation from deposit build up or preservatives in contact lens solution. Biomedics 55 contact lenses are manufactured with a light blue tint to assist in the handling and application of you contact lenses. The convenience and great design of the Biomedics 55 contact lens make it perfect for the first time contact lens user.