Product Description Cover your hay with this black super heavy-duty hay tarp. It has reinforced corners and gussets, brass grommets, and strong nylon webbing along the edges to accommodate for a pipe or 2x4 to help hold your hay tarp down. The super heavy-duty polyethylene material is 6.5 ounces per square yard, 14x14 cross weave, laminated on both sides and UV treated for maximum weatherproofing and tear resistance. From the Manufacturer A silver/black reversible super heavy-duty polyethylene agricultural tarp. The super heavy-duty polyethylene material is 5.5 ounces per square yard, 14x14 cross weave, laminated on both sides, and UV treated for maximum weatherproofing and tear resistance. It has strong brass grommets with heavy duty nylon webbing along the edges and a rope-reinforced hem. This tarp is constructed with heavy-duty black yarn for long lasting durability and UV resistance. This tarp is ideal for covering hay.