This carpet mat is extremely strong and durable. Fibers are resistant to most chemicals, stretching and shrinking. It is also wrinkle and abrasion resistant. Polyester in nature is quick drying and excellent for the harshest climates. It can be easily cleaned up by shaking, sweeping or hosing off, and easily back to original shape. Excellent for all weather conditions. Approximately 1/2" thick. 3' x 5'. Grey.