Win against life's toughest stains with the Hoover Oxy Carpet Cleaning Formula, 50oz! This fast-acting, stain fighting formula that not only attacks, but also breaks down both old and new stains for easy removal. This solution uses Oxy Technology to neutralize pungent odors and leave your carpets smelling fresh and clean with an ocean breeze scent. Oxy attacks and breaks down tough stains like ketchup, dirt, pasta sauce, coffee, and grape juice, while permanently removing dirt and tough, colored stains.