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.