Blue Discount economy poly Tarps are manufactured from tough low density polyethylene, laminated on both sides with high density polyethylene which makes economy Tarpaulins strong, tear resistant and 100% water proof. Our Tarps are lightweight, easy to handle, rot proof, shrink proof, UV protected and flexible to Artic temperature. Our low priced Blue Tarps are widely used in the construction, agriculture, boating, lightweight camping covers, industry, landscaping and much more. Blue Economy Tarps are used mainly for projects for temporary use. We recommend for outdoor use to securely tie down the Tarp to gain maximum life span of the cover and your assets.