【Premium Materials】: Made of 420D Oxford Fabric, it is healthier and safer. 【Waterproof】: This sun shade sail is waterproof, and not easy to fade. It can also block strong UV rays, keeping cool for you. 【95% Sun Block】: Made of 100% premium materials, blocking up to 95% of the UV rays. Lower the temperature under the shade canopy. 【Durable Design】: Dual-layered webbing, preventing sagging and resisting fraying. Double layer webbing go through all the edges , no just on the corners, makes the shade sail strong and last long. 【Installation】: Connect the shade sail D-rings to your structure with the included ropes. Three ropes and an instruction sheet come in the package. Leave an allowance of 1.5-2ft between the fixing point and the shade sail. 【Multiple Applications】.