Knock out those unsightly spill and dirt stains on your carpet with this BISSELL Fiber Cleansing Formula. It works in a wide variety of commercially available cleaning machines to help get your carpet looking the way it should. BISSELL® Fiber Cleansing Formula Features: Advanced, dual action formula - deep cleans and resists dirt and stains Unique technology with deep cleaning performance and Scotchgard protector - revitalizes and gives stain protection to your carpet Universal compatibility - laboratory tested and safe to use in Bissell, Hoover, Dirt Devil and other brand full-size deep cleaning machines, even rental machines Safe to use - deep cleans and protects most carpet fibers including stain-resistant carpets (1) 128oz. (3.78 liter) bottle For best results, test a small section of the carpet you want to clean for colorfastness using a small amount of the cleaner Do not use if your carpet manufacturer's cleanability code tag is marked "X" or "S" Not recommended for use on velvet, silk, vinyl, leather or 100% cotton upholstery