20' x 20' Dry Top 3-Pack Heavy Duty White Full Size 10-mil Poly Tarp item #20203 Heavy duty industrial 5.5-Ounce per square yard polyethylene 14 X 14 Cross weave fabric with rope reinforced hem Industrial capped reinforced corners with grommets every 18-Inch Ultraviolet treated to reflect sunlight Full size, not "cut sized" tarp