8.5' x 20' 35 oz. White Vinyl Tarp 35 Mil Heavy-Duty PVC 35 oz. per sq. yd. - 35 mil thickness Coated vinyl, UV protected, Anti-mildew, Tear-resistant, Fish-safe 100% waterproof, White on both sides Same vinyl used for dome stadium roofs Does not come with grommets or pipe sleeves/pole pockets