Quality, Stylish Carpet Stair Treads extend the life of your high traffic hardwood stairs. Reduce slips/increase traction (your treads must be attached securely to your stairs). Great for pets and pet owners. Helps your dog easily navigate your slippery staircase. 100% Polypropylene. Set includes 13 carpet stair treads PLUS one roll of double-sided carpet tape for easy, do-it-yourself installation. Each tread is bound around the edges. You may remove your treads for cleaning and re-attach them when you are done. Add a fresh new look to your stairs today with new carpet stair treads.