Shade Sail High Quality - Waterproof Sails Are Made From High Density Polyester That Blocks Up To 95% Of The Sun'S Uv Rays, 90% Shading Rate, Even In The Hot Summer, The Temperature Under The Sunshade Sail Can Be Significantly Reduced, Providing A Cool Environment And Your Family. Can Be Installed And Removed Without Instructions, Tip: Install At An Incline To Rainwater Runs Off. 95% Uv Block Canopy - That Blocks Up To 95% Of The Sun'S Uv Rays, 90% Shading Rate, Long Service Life, Good Waterproof Performance And Better Firmness. Sun Shade Sail Install - Measure Your Space Before Purchasing And Choose The Right Size, Leave An Allowance Of 1.5-2ft Between The Fixed Point And The Shade Sail, Choose Tow Corners Higher Than Others,Water Can Run Off More Easily. Colour:Dark Blue Material:Polyester cloth Size:A:2x2x2 meter Package Contents: 1 * Waterproof Shade Sail Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.