This wiper mat plays a major role in retaining water and fine dust particles so fewer contaminants enter the building. The vinyl backing moisture barrier helps protect floors and is an affordable solution for small commercial locations. Holds up to 1 gallon of water per square yard. The small profile fits under most doors. A wide selection of attractive colors that resist fading, staining, mold and mildew. Use indoors. Top Fibers: 12 oz./sq yd continuous filament olefin. Backing: 65 mil vinyl.