High-quality materials: High-quality shade sails are made of 100% high-density Oxford fabric, which can effectively protect you from the sun and is waterproof, weather-resistant, and tear-resistant. The opaque fabric ensures privacy. Strong UV resistance: Sunshade sails can block 95% of harmful UV rays and provide protective shade outdoors. You can place it in your garden, balcony, swimming pool, playground, etc., so that you and your family can enjoy a safe, cool, and UV-protected space. Waterproof and sun-proof: The high-density polyester fabric condenses water into water droplets that roll off the surface of the fabric and do not penetrate the interior of the fabric. They can effectively protect you from the sun and are waterproof, weather-resistant, and tear-resistant. Easy Installation: You can quickly hang the shade sail on trees, walls, and high posts; Each corner has a 304 stainless steel D-ring with a diameter of about 3 cm, and each windproof polypropylene rope is 1.5 meters