Wide Range of Use: This outdoor shade sail can be used in patios, lawns, gardens, backyards, swimming pools, decks, patios, parks, stations or any other outdoor areas to keep you cool in summer.Effective ProtectionMade of UV-resistant high-density polyester blackout fabric with strong stitching and durable stainless steel D-rings at every corner. The shade sail cover is square with curved sides to improve pull and prevent sagging. The fabric is breathable with 95% UV blocking, allowing air and light to pass through for a more comfortable environment.Waterproof: The fabric is treated with a waterproof coating, which can block rain and sunlight at the same time, and the shade sail needs to be tilted in a low and high position to prevent water from being thrown during installation.Easy to Install: Attach the shade sail D-ring to your structure with the included rope. There are four runoffs included in the package.Maintenance: Clean with mild water, do not scrub with a stiff brush, do not put it in the washing machine and dry it. Comes with a storage bag for easy storage for next season.