20' X 20' Premium Blue Multi-Purpose 6-mil Waterproof Poly Tarp Cover 20x20 Tent Shelter Camping Tarpaulin Rip-Smart Exclusive from Unique Imports features Heavy-duty construction & Fiber reinforced polyethylene Rust resistant grommets. Rope reinforced hemmed edged Treated to resist sun damage with Uv coating & Waterproof Will not shrink - Washable & Reusable