Attractive 100%Polypropylene mat, perfect for exercise pen ground cover that is geared towards dog owners. Hollow polypropylene tubes are woven together to form an attractive and durable mat. Cleaning is easy with just some water or a few sweeps from a broom. Mildew is not a problem because the woven construction allows the water to drain. Each mat is light and can be folded into a very compact size for easy storage. 6'x8' size..ALSO GREAT FOR CAMPING !!....Sorry, no choice of Patterns or colors as they may vary...We never know for sure what our supplier will send....You may indicate a preference and we will try our best to send it.