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