9' x 12' Black/White Racing Flag Mat. Reversible RV Outdoor Mats can be used for your RV, patio, in the garden or on the beach or the dunes. Perfect for placing under pets exercise pens and cages. Use in various indoor and outdoor spaces limited only be your imagination. 100% virgin polypropylene material makes a durable mat. UV protection against sun exposure Designs are woven carpet style, so the other side is a new mat with reverse colors so it is like getting 2 in 1.