Refresh your contact lenses with the Bausch + Lomb Renu Fresh Multi-Purpose Cleaning Solution. Use of this lens solution on a daily basis evades the requirement of any other enzymatic cleaner for contact lens wearers. The lens can be safely stored in this moisture cushion for a 30-day period. With the Renu contact lens solution, maintain integrity, energy potential and metabolic activity of corneal cells. This lens solution is compatible with almost all types of soft contacts, such as silicone hydrogel lenses. Its low toxic levels keep your eyes safe and protected.