LOVE, Love, love! these stair treads. This is the quickest, least expensive and most impactful fix for your stairs. They immediately added a classy curb appeal and create a non slip surface for my stairs. These treads are heavy duty, well-made rubber which will persevere in all types of weather.  Simple to install, too. Literally take them out of the package and place on stairs. Cleaning them is a breeze. Lift up off stairs, sweep and hose down. Place them back on stairs. Done in 5 minutes flat!