Multi-purpose moisture-proof pad: Made from Pe and aluminum foil, our moisture-proof pad have excellent waterproof. You can use it as picnic mat, or as a tent footprint to protect your tent against dampness or moisture, you also can use this for a sunshade and tarp. There are three size pad for you choose, and comes with our storage bag, the lightweight mats is ideal for camping, hiking, picnic and others outdoor activities.