To thoroughly clean and disinfect your lenses you must complete each of the following steps every time you remove them. STEP 1: Place at least three drops of ReNu Multi-Purpose Solution on each side of the contact lens and rub for 20 seconds. No separate daily cleaner needed. STEP 2: Remove surface debris by rinsing thoroughly with ReNu Multi-Purpose Solution. STEP 3: Place cleaned contact lenses in lens case and fill with fresh ReNu Multi-Purpose Solution. SOAK FOR AT LEAST FOUR HOURS. Store your lenses in the unopened lens case until ready to wear, up to a maximum of 30 days. See inside of carton for complete cleaning, disinfection and protein removal directions. TO REMOVE PROTEIN FROM YOUR CONTACTS: ReNu Multi-Purpose Solution may be used to dissolve Bausch & Lomb ReNu 1 Step or ReNu Effervescent Enzymatic Cleaner Tablets. The special combination of ReNu Multi-Purpose Solution and ReNu 1 Step Enzymatic Cleaning tablets provides simultaneous lens disinfection and protein removal. If ReNu Effervescent Enzymatic Cleaner is used, you must disinfect your lenses as a separate step. Follow directions provided with the enzymatic cleaner and use as directed by your eye care professional.