Made of woven polyethylene, tarps are weather and tear resistant, UV lamination, heat-sealed seams, grommets, and reinforced edging with strong poly twine inside hem on four sides. 6 oz. per square yard11-12 mil thicknessGrommets every 18 inches...

Made of woven polyethylene, tarps are weather and tear resistant, UV lamination, heat-sealed seams, grommets, and reinforced edging with strong poly twine inside hem on four sides. 6 oz. per square yard11-12 mil thicknessGrommets every 18 inches...