This set of PURE ERA bullnose carpet stair treads features a stylish gray diamond trellis design to enhance your indoor home decor while promoting household safety. Crafted from premium polypropylene with a low-pile blend of high and low fibers, these 9.5-inch by 30-inch rectangular mats help absorb noise and safeguard steps from daily scratches. Designed with an integrated 1.2-inch bullnose edge wrap, they seamlessly fit standard steps to cushion edges against wear and tear. The innovative tape-free self-adhesive backing stays securely in place without messy glues or residues, making installation quick on smooth wood or hard surface steps. Great for families, kids, and pets, this reusable and water-washable stair protection system provides reliable non-slip traction to minimize slips and falls