Backed with extra heavy-duty 80mil Nitrile Rubber for long-lasting commercial grade performance, these interior carpet mats are both beautiful and durable. Lush, solution dyed, nylon carpet covers the surface of these matsws, trapping dust and moisture below the surface as traffic enters your building. Decorative Two Tone Design pattern: Graphite Grey with a black decorative border. Simple to clean, just vacuum, use a carpet cleaner or commercially wash in cold water. Ideal for interior or semi-exterior entrances in any business. Prevent slip and fall accidents and protect your carpets and floors from damaging dirt and moisture. Static dissipative.