Cleaning stain-resistant carpet and rugs, including wool Cleans and protects at the same time Shaw r2x can also be used on water-safe fabrics, including furniture, clothing, automobile carpet and upholstery It's also appropriate for treating most types of stains, including oil-based stains This easy-to-use spray cleaner can be used as a spot cleaner or for wall-to-wall carpet cleaning. With R2X there's no rinsing. Simply scrape any solids up from the floor, spray, blot, wick and repeat as necessary. R2X doesn't leave any messy residue so it doesn't attract soil later.