DURABLE MATERIAL:Triangular shade sail made of high density polyester, our shade sails are 180gsm density, lightweight and waterproof, tearproof. Double PU coating, which can effectively reach 95% UV protection (not recommended for heavy rain, wind, snow and bad weather). EASY TO INSTALL: The shade cloth can be quickly hung on trees, walls and high poles (3 ropes are provided for free); we recommend that you install the shade sail canopy at an angle of 20-40 degrees (depending on the situation) to allow maximum drainage. WATERPROOF SHADE SAIL:The surface of the patio shade sail has a waterproof coating, which can play a waterproof role effectively, can withstand 2000mm of water pressure, is odorless, waterproof, breathable, moisture-permeable and anti-ink. ment. It is not recommended to put it in the washing machine to clean it as it will damage the waterproof coating. WIDE USES:Outdoor shade cloths provide privacy, security and coolness, widely used in patios, lawns, gardens, swimming pools, ponds, decks, backyards, parks, carports, pergolas, walkways and other outdoor places. PR CAUTION:The product size refers to the distance between the ring and the other end of the D-ring, and the triangular shade cloth size is the size of the area when the shade cloth is fully unfolded (the size tolerance is about +/-5cm). Due to the concave shape, the shaded area is smaller than the listed size, please choose the appropriate size and color according to your scene size.