Bausch + Lomb Renu MPS multi-purpose solution 4 x 240ml is indicated for use in the daily cleaning, rinsing, and storage of daily and extended wear soft contact lenses and chemical (not heat) disinfection, as recommended by your eye care practitioner. Renu MPS multi-purpose solution cleans, loosens and removes accumulations of film, deposits and debris from soft contact lenses. Destroys harmful micro-organisms on the surface of the lens. Rinses, stores and rewets lenses before insertion. contact solution.