Stain Away Plus has become the #1 Seller in drug chains because it is a denture cleaner 3X MORE EFFECTIVE than other denture cleaners like Efferdent and Polident. One overnight soaking of your dentures will remove years of accumulated, calcified plaque, and the stains that have become imbedded in dentures. Prove it for yourself. Guaranteed to remove years of stain and tartar buildup that denture tablets do not remove. Thousands of dental offices use and recommend Stain Away Plus for cleaning full dentures, flexible plastic partials and many other acrylic and plastic appliances.