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. To clean, simply shake briskly. Durable vinyl backing provides nonslip stability with maximum grip to prevent you from skidding while you walk. Heavy duty and durable, it is widely used for all weather, outdoor front door, exterior patio entry way, porch door, garage, laundry room, garden, winter, and commercial areas with high traffic inside and outside.Details:Welcome swirls design design18" x 30"Natural coir fiberVinyl backingShake brisklyFor indoor or outdoor use