148709 - Rug Depot Traditional Oriental Non Slip Carpet Stair Treads - Set of 13 Treads 26" x 9" - Applied with Non-Slip Tabs - Black Background - 100% Olefin - Radici Castello 953 Black 100% Olefin Professionally Handcrafted in Nashua, NH. For Custom Stair Tread Options (pies and landings), contact Customer Service. Available in Matching Area Rugs. EASY INSTALLATION - Applied with Slip Resistant sticky tabs. Safe for use on all hard surfaces. Will not damage hardwood floors. See Product Description section for more install details. Material - 100% Olefin Background Color - Black; Border - Beige Accents - Green. Burgundy. Gold