Reversible mat is great for RV's, picnics, 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. High grade RV and patio ground mat 550gms per square meter. UV inhibitor reduces sun fading. Flame retardant. Free reusable storage bag included.