Dean Carpet Stair Treads/Runners/Mats/Step Covers - Dark Gray Ribbed 30" x 8" Indoor/Outdoor Non-Skid Slip Resistant Rugs (13) Helps prevent slips and falls for you and your dog on your dangerous, slippery stairs. Protects your stairs from wear and tear. Heavy duty water and fade resistant indoor/outdoor construction. Non-slip rubber backing. Made in the USA!