The Shaw Burton Downs 12 ft. Carpet is made from water-repellent Anso BCF nylon with Softbac backing, and features a continuous-fiber design to help prevent shedding. This carpet also features R2X technology to help protect it against stains, and is backed up by a lifetime stain warranty. It is also covered by 20-year warranties against long-term wear and texture retention. Custom sized rugs can now be created from any Martha Stewart carpet style. See your local store for details.