Permanent stain removal. Powered with oxy. Powers out new & set-in stains. Protects carpet from tracked-in dirt. From America's most trusted brand in carpet. Our multi-action system: Begins to clean stains on contact, penetrates deep to lift out tough, set-in stains, repels dirt with InvisiTech by leaving behind an invisible shield to protect against resoiling, and freshens with a light, clean scent. Cleans. Lifts. Repels. Freshens.