NaturalAreaRugs Duke Carpet Stair Treads, Soft & Durable, 9" x 29" (Set of 13) w/ Peel & Stick Strips for Easy Installation (Included) Made from soft polypropylene, durable and stain resistance. Luxurious and elegant, adds warmth to any decor. Set of 13, Hand crafted by Artisan rug maker, Earth Friendly,Protects your stairs from wear and tear Adds traction to reduce risk of slipping on stairs. Perfect for Pets. Easy to clean and install. For installation, double-sided heavy duty carpet tape included.