Shade Sail, Triangle Shade Waterproof uv Protection Sun Awning, Garden Beach Patio Canopy Product sellpoints: Waterproof: This sun shade sail is made of waterproof oxford cloth, which can be used in rainy days and outdoor activities. uv protection: The sun shade sail can protect your eyes from ultraviolet rays, and keep you away from harmful uv rays. Quality assured: If you have any questions about our products, please feel free to contact us. we will try our best to solve your problem as soon as possible. DESCRIDE: Material: 420D Oxford cloth Features: shading, anti-ultraviolet, waterproof Anti-ultraviolet rate: 98% Shape: square, rectangle Package includes: With accessories: 1 sunshade sail + 3 ropes + metal installation accessories NOTE: 1.At the midpoint of each side, there is a bending-in about 20~45cm / 8~18inch. so for example,if you wanna cover a 1.5x3m balcony, you should get one at least 2x4m. 2.Waterproof polyester shade sail is mainly applied to waterproofing and sun-shading but not air-ventilating. moreover, darker shade sail is generally better in sun-shading. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 4.Please install the sail in a certain inclination, that way to make it allow the heavy rain or snow to run off and also make the sail more attractive. 5. Most shade sails have the seams, it may not be made by a whole piece of fabric. But it doesn't affect appearance. Hope you can understand.