Milex Sun Shade Waterproof shade sail with LED light consists of a protected waterproof polyester screen fabric with high seams. All edges have strong, double- layer, reinforced seams to prevent edge wear. Each corner of the shade sail has a durable stainless steel D-ring and a personalized design.Comes with LED string lights. Remote control LED string lights and solar panels can make your courtyard romantic and beautiful at night.The Sun Shade sunscreen can block 98% of the harmful ultraviolet rays, 90% of the shading effect, and greatly reduce the temperature and ultraviolet rays in the shade.Great for patios, lawns, gardens, swimming pools, BBQ areas, ponds, decks, courtyards, backyards, gate gardens, parks, carports, pergolas, sand pits, and driveways.