The Equate Contact Lens Solution System is used to clean and disinfect your lenses. This highly effective solution uses hydrogen peroxide as the active ingredient to clean your lenses. If you use soft contact lenses that are replaced in 30 days or less, you can use the lens case that comes with the Equate Contact Lens Cleaner to neutralize the disinfectant. The solution removes any buildup of proteins and grime. You can use this solution daily to make lens-wearing a comfortable experience.