MATERIAL: Shade cloth made from 100% High-Density polyethylene materials( not recycled material). Heavy-duty shade fabric with high tensile strength stabilized to resist fading. UV PROTECTION: Lets just the right amount of light and wind through but blocks most UV, reducing temperatures. Attention: Not waterproof. INSTALLATION: The fabric can be cut, sewn, nailed, or stapled. The original shade fabric rolls do not have any taped edges, hems, or grommets. APPLICATION: Sunshade for the patio provides shade and privacy. Outdoor sun shade fabric roll can be used as shade netting for the patio, greenhouse shade cloth for the garden, sun tarp shade or car, above-ground pool shade canopy, and a shade sail for the deck. WARRANTY: We promise a limited 1-year warranty. The deviation above 16 feet is 1-6 inches, and the error below 16 feet is 1-3 inches. Please contact us for any questions. Goleray shade fabric cloth has an excellent performance in filtering the sunlight, allow sunlight in but block a lot of direct sunlight and heat. It was made of high density polyethylene material,180GSM, which is much more long-lasting to with stand winds. It's value for family protect on porches, gazebos, courtyards, pool areas, play areas, privacy fence, car ports, entry ways, backyard areas and for RV . Easy to clean, just wash with soap and water down to maintain . our fabric provides superior UV protections and is up to 25% cooler underneath.