This doormat measures 18" by 30". The 100% natural coir fiber provides an excellent shoe scrapping surface for brushing dirt, slush and mud off shoes and boots. Easily scrape off dirt, dust, grit, mud, grass or snow. Durable PVC backing provides nonslip stability with maximum grip to prevent you from skidding while you walk. This heavy duty and durable rug is widely used for all weather outdoor, front door, exterior patio entry way, porch door, garage, laundry room, garden and more.Details:Gray and white buffalo check18" x 30" x 0.5"Natural coir and PVCNon-skid backingFor indoor and outdoor useDue to nature of this item, keep mat in shaded area to avoid contact with water. Staining may occur if placed on damp or wet surface.