Adhesive Carpet Stair Treads work great on a variety of hard surfaces including wood, tile and marble! These stair treads attach to your steps using pre-attached double-sided tape to help create a safe and slip-resistant surface for you and your family including your dog or other pets. Each carpet stair tread comes with two strips of double-sided tape, pre-attached to the underside, that adhere to your step. These stair treads also feature a skid-resistant rubber backing for added stability. Installing these stair treads is very simple. Simply remove the clear protective covering from the strips of double-sided tape then place on stairs and press down firmly. Made of high-quality olefin carpet to resist stains and bound on all edges to prevent fraying. These stair treads can be easily cleaned with a hand-held vacuum or hose attachment and can also be spot cleaned. Due to the tape and skid-resistant rubber backing these stair treads are not machine washable. Made in the U.S.A.