When life becomes a revolving door of muddy feet, dirty paws, and whatever else Mother Nature can throw your way, you need more than just a mat. You need this rug to grab dirt, dust, grit, mud, sand,etc on rainy days and snowy days.Built to deal with the rain, snow, and mud your lovable messes bring in on their feet, our indoor rug features tough polypropylene,a durable rubber backing, keeping dust, dirt, grime and moisture contained and off your floors.Clean tips:Sweep the floor regularly with a broom or vacuum cleaner, and shake it outdoors or above the garbage bin. Deeper cleaning, machine washable and dry. We recommend rinsing in cold water instead of hot water.