For carpet and upholstery. Only Bissell protects from future stains with Scotchgard Protector 3M. Fiber cleansing. Unbeatable cleaning. 2x concentrated. Safe for all full size machines. Carpets look good and stay cleaner longer with Bissell Fiber cleansing with Scotchgard Protector. Earth friendly formula contains no heavy metals, phosphates or dyes. Biodegradable detergents. Design for the Environment US EPA. Recognized for safer chemistry.