Bungalow Flooring Waterhog Half Round Diamond Entry Mat Stops dirt at the door to protect your floor Crush-resistant nubs handle heavy foot traffic as they scrape dirt, mud and sand from shoes and trap it Protect your floors from the ravages of mud, sand, water and grime A unique "water dam" border lip traps water and keeps it off carpets and floors The 100% polypropylene fiber system has reinforced UV-stabilized face yarn that will not fade, rot, mildew or shed