Outdoor Xtreme 5'x7' Reversible Reinforced Poly Tarp REVERSIBLE. Two of the most popular color tarps.Blue/Silver REINFORCED CORNERS. Corners bars for extra strapping support. MULTI-PURPOSE. Perfect light-medium duty poly woven material. GROMMETS. Rust resistant grommets placed every 3 feet for strapping options. TRUST. Backed by a NO hassle money back guarantee plus keep the product.