BioMedics 55 Evolution are monthly lenses that increase sharpness of vision. BioMedics 55 Evolution are aspheric lenses that even out small irregularities in the cornea and thereby counteract spheric aberration, which increases sharpness of vision and can provide better vision quality in low-light environments.
Monthly lenses may be used for up to one month. They must be removed and cleaned each evening and put back in the next morning. Always follow your opticians recommendations for use and handling.