Outdoor Ground Mat for Picnics, RV, Beach, Camping (9x12 Feet), Trees Reversible mat that is great for patios and outdoor activities such as RVs, picnics, camping, and at the beach Easy clean up, stain-resistant, durable mildew resistant material Polypropylene tube material weave allows water to drain Reinforced corners and steel stakes included for securing mat Item Size: 9ft x 12ft. 550gms per square meter